In chemical reactions, what does the law of conservation of mass mean?
Group of answer choices
Matter is not created nor destroyed.
The total mass of the products is greater than the total mass of the reactants.
The total mass of the reactants is less that the total mass of the products.
Matter is not changed.
Answers
Answer
The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.
Related Questions
Under what conditions is n2o3 No gas + n02 gas
spontaneous?
Answers
The reaction is spontaneous under conditions of low pressure and high temperature
What is a spontaneous reaction?We can say that a reaction is spontaneous when we know that the reaction is able to go on on its own. This implies that there is a mnimum energy that is required for the reaction to proceed.
The reaction is thus a sort of a self propagating system that goes on freely of its own accord.. We can see that what is going on here is the decomposition of the nitrogen V oxide gas as shown.
Learn more about decomposition reaction:https://brainly.com/question/16987748
#SPJ1
Select the correct answer from each drop-down menu.
Answers
B is metamorphism
A is Cementation
What are the processes in the rock cycle?The main processes in the rock cycle are:
Weathering: This is the physical or chemical breakdown of rocks into smaller fragments by natural forces such as wind, water, and ice. Weathering can occur through mechanical weathering (e.g. freeze-thaw cycles, abrasion, and root action) or chemical weathering (e.g. oxidation, hydrolysis, and carbonation).
Erosion: This is the process by which weathered materials are transported and removed from their original location by agents such as water, wind, or ice.
Deposition: This is the process by which sediments or rocks are laid down or deposited in a new location after being transported by erosion.
Compaction: This is the process by which sediments are squeezed and packed together by the weight of overlying sediments, which causes them to become more tightly packed and solid.
Cementation: This is the process by which minerals in the groundwater (e.g. silica, calcite, or iron oxide) precipitate out of solution and bind the sediments together into solid rock.
Metamorphism: This is the process by which rocks are subjected to high temperatures, pressures, and chemical reactions that change their physical or chemical properties, resulting in the formation of metamorphic rocks.
Melting and solidification: This is the process by which rocks are melted by high temperatures, and then cooled and solidified to form igneous rocks.
By undergoing these processes, rocks can be transformed from one type to another over time, in a cyclical process that repeats itself over millions of years.
Learn more about rock cycle:https://brainly.com/question/29767269
#SPJ1
PLEASEEEEEEEEEEEEEEEEEEEE HELP WILL GIVE A BRAINLIST !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Wet Lab: Investigating Fields
Points Possible: 50
In this lab, you will explore magnetic and electric forces. You will gather data to show how these noncontact forces affect objects in fields. You will investigate the magnetic field between two bar magnets. You will also investigate the electric field between two electrically charged pieces of tape. The tape will become charged when you peel it off another object.
Part 1: Exploring Magnetic Fields (16 points)
1. Tape one magnet to a smooth, flat surface. Place the other magnet on that surface 10 cm away, oriented so that its north pole is facing the south pole of the other magnet. Slowly push the free magnet toward the magnet that is taped down. What do you observe? (1 point)
2. Gently push the free magnet toward the taped magnet again. How far apart are they when the free magnet first starts to be pulled? Use the ruler to measure the distance between the magnets. (1 point)
3. Repeat Steps 1 and 2, but this time, position the magnets so that their north poles are facing each other. At what distance do the magnets begin to repel each other? (2 points)
4. Place the free magnet in each of the positions shown in the table below. For each position, describe what happens after you let go of the magnet. Draw a diagram that shows the final positions of both magnets. Make sure to label the north pole (N) and south pole (S) of each magnet. (12 points)
Magnetic Fields Data Table
Original magnet positions Final magnet positions Observations
Magnet diagram
Magnet diagram
Magnet diagram
Magnetic diagram
Magnetic diagram
Magnet diagram
Part 2: Exploring Electric Fields (16 points)
5. Cut four pieces of tape that are 15 cm long. Fold over one end of each piece of tape to make a tab that is about 2 cm long.
6. Stick one piece of tape to the top of a smooth, flat table. Using a marker, label the tab "B1." Rub the tape with the side of the marker to smooth out any air bubbles. Stick a second piece of tape on top of the first and smooth out the air bubbles again. Label the tab of this piece "T1."
7. Repeat Steps 5 and 6 with the remaining two pieces of tape, but label the bottom tab "B2" and the top tab "T2."
8. Use the tab to peel T1 off of B1. Stick it vertically to the edge of the table so that the tab is at the top and the tape hangs down below the table. Then peel B1 off the table. Hang it from the table edge in the same way. The two pieces of tape must be at least 10 cm away from each other and from the legs of the table.
9. Peel off T2. Hold it by the tab with the sticky side facing you.
10. With your other hand, hold a ruler perpendicular to the table edge, with the zero mark against the table next to the tape labeled T1. Hold the tab of T2 at the other end of the ruler. The diagram shows how to arrange the tape and the ruler. Slowly move T2 along the ruler toward T1. Watch for a change at the bottom end of each piece of tape. Measure the distance between the top ends of the pieces of tape when you first notice the change. What happened? Continue moving T2 closer to T1. What happened? Record the distance and your observations in the Electric Fields Data Table provided below Step 12. (4 points)
Diagram of electrical fields experiment, with table, ruler, and tape. Text: Table, Ruler, T1, B1, T2.
11. Repeat Step 10, this time moving T2 toward the hanging piece of tape labeled B1. (4 points)
12. If any of the pieces of tape are stuck together, carefully pull them apart. Discard the piece of tape labeled T2. Then repeat Steps 9 – 11 using the piece labeled B2 that is still stuck to the tabletop. (8 points)
Electric Fields Data Table
Pieces of tape Distance of first change (cm) Observations
T1 and T2
B1 and T2
T1 and B2
B1 and B2
Analysis and Conclusions (18 points)
1. What can you conclude about magnetic force based on your results in Steps 1 – 3? Use your data to support your conclusions. (4 points)
2. A magnetic field is the area around a magnet where its force can be felt. Magnetic fields are invisible. How did Part 1 of the Procedure and Data section provide evidence that magnetic fields exist? (4 points)
3. How could you change the design of the experiment to determine the size of the magnetic field around the magnet that was taped down? (2 points)
4. In Part 2 of the Procedure and Data section, how did the pieces of tape affect each other? Why did they attract, repel, or have no effect on each other? (4 points)
5. Like magnetic fields, electric fields are invisible. How did the experiment allow you to gather evidence that electric fields exist? (4 points)
Answers
The free magnet will gradually feel a pull toward the magnet that is fixed when it is brought slowly toward the magnet that is affixed.
What is in a magnetic field?Inside an iron rod, there are hardly any magnetism regions. When a powerful magnet is present, these domains align with the preponderance of the north seeking ends going in the same direction. This occurrence causes the polarities to be different. A magnet has a pole that faces south on one end and a pole that faces north on the other. Because the Antarctic area has historically been referred to as the South Pole and because the Earth is thought to contain a strong magnet, this phrase is used as a point of reference.
Two magnet magnets that are opposed to one another are attracted to one another. When like sides are forced together, a force of repulsion is produced. In a magnetic field, opposite poles attract and similar poles resist one another.
The free magnet will gradually experience a draw to the magnet that is fixed when it is gently moved toward the magnet that is fixed and taped. The power of attraction grows as the opposite sides get closer to one another.
Learn more here magnetic field
https://brainly.com/question/14848188
#SPJ1
WILL MAKE BRAINLIEST!! PLEASE HELP!!
1. Calculate the Hf for the reaction.
CS2(l) + 2H2O (l) CO2(g) + 2H2S(g)
2. Since you now know the Hf of this reaction, please indicate whether it is an endothermic or an exothermic reaction and why you chose your answer.
Answers
The answer is:
ΔHf = -109.2 kJ/molThe reaction is exothermic because the ΔHf value is negative.If the root word "derm” means "skin,” which of these words means "the study of skin diseases and treatment”? dermatologically dermatological dermatologist dermatology
Answers
Answer:
it would be dermatology
Explanation:
the first two dont make sense, and a dermatologist is the doctors themselves, so therefore dermatology is the study of it
14) A gas has a volume of 2.5 L at a pressure of 0.66 atm. What will the
volume be when the pressure is 1.2 atm?
Answers
1.375
explanation:
(p1)(v1)=(p2)(v2)
p= pressure
v=volume
solve for v2
v2= (0.66atm)(2.5L)/1.2atm
v2=1.375
describe a situation where scientific knowledge is gained even though I hypothesis was not supported
Answers
Answer: The situation was Alexander Fleming made an experiment showing that the fungus produced a chemical that could kill bacteria. The scientific knowledge was based off Fleming's work, scientists produced the first antibitoic drugs.
It should reanalyze the data to determine whether their results contradicted your hypothesis if the experiment's findings did not support it. So shouldn't change the experiments, observations, or both in order to get results that support the theory.
What is hypothesis ?An assumption or concept is given as a hypothesis for the purpose of debating it and testing if it might be true.
If the facts continually contradict the hypothesis, it is obvious that the hypothesis is not a viable explanation for the phenomenon you are examining. The proposed explanation is disproved, and we now look for a fresh hypothesis to explain the experimental results.
If the results confirm the prediction, the hypothesis is supported. Results can be used to disprove the hypothesis if the prediction was not confirmed by the data. By monitoring data and creating a new hypothesis using the new facts, you might need to come up with new questions. Make a finding and a forecast.
Thus, It should reanalyze the data to determine whether their results contradicted your hypothesis if the experiment's findings did not support it.
To learn more about hypothesis, follow the link;
https://brainly.com/question/2695653
#SPJ2
Assuming ideal solution behavior, what is the boiling point of a solution of 115.0 g of nonvolatile sucrose (table sugar), C₁₂H₂₂O₁₁ (342.300 g/mol), in 350.0 g of water (Kb = 0.512 °C m⁻¹; boiling point = 100.0 °C)?
a.)
100.00049 °C
b.)
99.5 °C
c.)
268.2 °C
d.)
100.5 °C
Answers
The boiling point of water is 100.0 °C, the boiling point of the solution will be : 101.49 °C.The correct answer is option (a) 100.00049 °C.
Ideal Solution : An ideal solution is a homogeneous mixture of two or more components that obeys Raoult's law, which states that each component's vapor pressure is proportional to its mole fraction.The boiling point of a solution depends on the solvent's properties and the solute's concentration. It's dependent on the mole fraction of the solvent and solute, as well as the total concentration of the solution. The change in boiling point of a solution is given byΔTb = Kb × m × i, whereKb = ebullioscopic constant, m molarity of the solution, and i = van't Hoff factor.Assuming that the solution's behavior is ideal, we may use the molality of the solution to compute the boiling point elevation of the solution.The molality of the solution is given by the following formula:m = (n₂ / m₂) ÷ (n₁ / m₁), where n is the number of moles, m is the mass, and the subscripts 1 and 2 refer to water and non-volatile solute sucrose, respectively.The molar mass of sucrose (C₁₂H₂₂O₁₁) is342.3 g/mol; therefore, the number of moles of sucrose is115.0 g ÷ 342.3 g/mol = 0.335 mol.m₁ = mass of water = 350.0 g, and m₂ = mass of sucrose = 115.0 g, as given in the problem.Therefore, the molality of the solution is given by:m = (0.335 mol / 0.115 kg) ÷ (1 mol / 1 kg) = 2.91 mol/kg.Substituting these values in the formula for ΔTb, we get:ΔTb = Kb × m = 0.512 °C m⁻¹ × 2.91 mol/kg = 1.49 °C.100.0 °C + 1.49 °C = 101.49 °C.
for such more questions on solution
https://brainly.com/question/25326161
#SPJ8
please do it correct ill give u the brainliest
Answers
The statement which interpret the object motion is the object moves with a constant positive velocity and then stops moving. The slope represents velocity. Therefore, option B is correct.
What is velocity ?The term velocity is defined as vector expression representing the change in position over time of an object or particle. It is also known as speed.The unit of velocity magnitude is the meter per second (m/s).
A positive velocity merely indicates that an object is moving in the coordinate system's positive direction, whereas a negative velocity denotes that the item is going in the opposite direction.
Thus, option B is correct.
To learn more about the velocity, follow the link;
https://brainly.com/question/18084516
#SPJ1
the plastic sphere is placed in 500 mL of water. The plastic sphere’s temperature is 85 °C. The water’s temperature is 15 °C. In wich direction will the thermal energy move, from the plastic to the water or the water to the plastic. Explain your answer
Answers
Answer:
Heat energy will flow from the plastic sphere to the water. This is because heat energy always flows from a warmer object to a cooler object.
Explanation:
In this case, the plastic sphere has a higher temperature of 85 °C, while the water has a lower temperature of 15 °C. Therefore, heat energy will naturally flow from the plastic sphere to the water until both objects reach thermal equilibrium, where they have the same temperature. As a result, the plastic sphere will cool down and the water will warm up until they reach the same temperature.
7.) Regarding molecular formula and empirical formula for a particular compound... (A) the subscripts in the empirical formula must be greater than or equal to those of the molecular to (B) the subscripts in the empirical formula must be less than or equal to those of the molecular form (C) the subscripts in the empirical formula must always be equal to those of the molecular formula (D) the subscripts in the empirical formula must be less than or greater than those of the molecular.
Answers
Answer:
Explanation:
i think the anwer would be that its elliptical orbit and the tilt an its axis.
That helps :)))
A copper pipe contains 21,000 g of copper. How many moles of copper are in the pipe?
Answers
Answer:
Explanation:
1 mol of copper is 63.5 grams (Check with your periodic table)
x mol of copper is 21000 grams
You can do this with a proportion.
1/x = 63.5/21000 Cross multiply
63.5 * x = 21000*1 Divide by 63.5
x = 21000 / 63.5
x = 330.71 mols.
What is the process in which sediments are transported to a new location
Answers
Hope this helps!
Have a great day!
In general, ionic compounds are hard solids at ambient temperatures but they shatter fairly easily. How do these two properties support the theory of ionic bonding?
Answers
Ionic or electrovalent compounds support the theory of ionic bonding because they are compounds composed of charged particles formed when an atom gains or loses electrons.
Electrovalent compounds posses:
High boiling and melting points.Form crystals.What is ionic bonding?This is the transfer of valence electrons from metals to non metals to form ionic compounds. It also refers to a chemical bond formed between two ions with opposite charges.
Learn more about ionic compounds:
https://brainly.com/question/18246121
Ionic compounds' hardness and easy shattering show strong electrostatic attraction between ions, validating the theory of ionic bonding.
The properties of hardness and easy shattering in ionic compounds provide evidence for the theory of ionic bonding based on the nature of electrostatic forces between ions.
Hardness: Ionic compounds are hard due to the strong electrostatic attraction between positively and negatively charged ions. In a crystal lattice, ions are held in a three-dimensional arrangement by these forces, requiring significant energy to separate them. This aligns with the theory of ionic bonding, which suggests that atoms transfer electrons to achieve full valence shells, forming stable ions.
Shattering: While ionic compounds are hard, they are also brittle and shatter easily. Applying pressure causes ions of like charge to come into close proximity, repelling each other and leading to the formation of new crystal planes. When the repulsive force exceeds the attractive force, the crystal shatters. This brittleness supports the idea of strong electrostatic forces, where the arrangement of ions is disrupted by even slight mechanical stress.
Both hardness and shattering behavior in ionic compounds illustrate the dominance of electrostatic interactions between ions, consistent with the theory of ionic bonding.
To learn more about Ionic compounds here
https://brainly.com/question/29730254
#SPJ3
HELP!! Lab: Thermal Energy Student Guide
Answers
In order to calculate the percentage error of the specific heat capacities of the substances, the formula below is used:
Percentage Error = (Estimated Number – Actual Number)/ Actual number) x 100%
What is the formula to calculate percentage error?A percent error calculation is used to determine how closely a measured number matches a true value. The difference between an experimental and theoretical value, divided by the theoretical value, is multiplied by 100 to produce the percent error (percentage error).
Percentage Error = (Estimated Number – Actual Number)/ Actual number) x 100%
Learn more about percentage error at: https://brainly.com/question/1600371
#SPJ1
when an alkane reacts with a halogen to form a halogenated compound, the reaction that occurs is a substitution reaction.
Answers
Yes, when an alkane reacts with a halogen, the reaction that occurs is a substitution reaction.
In this type of reaction, the halogen atom replaces a hydrogen atom in the alkane structure. The halogenated compound formed in this reaction is known as a halogenated hydrocarbon. This type of reaction is also known as halogenation.
The halogenation reaction can be carried out using a variety of methods, such as direct halogenation, radical halogenation, and electrophilic halogenation. The method used depends on the nature of the reactants and the desired product.
Learn more about halogenated compound
https://brainly.com/question/21500024
#SPJ4
which memrane lines the abdomino pelvic cavity
Answers
Answer:
The peritoneum
Explanation:
The peritoneum is the serous membrane that surrounds several organs in the abdominopelvic cavity. The tunica vaginalis is the serous membrane, which surrounds the male gonad, the testis. The two layers of serous membranes are named parietal and visceral. Between the two layers is a thin fluid filled space.
hope it helps, and pls answer this https://brainly.com/question/22410918
tysm if u do ill give brainliest :D
Balance the following reaction in acidic solution: Cr2O72−(aq) + HNO2(aq) ⎯→ Cr3+(aq) + NO3−(aq)
Answers
The balanced chemical equation in acidic solution is as follows: Cr₂O₇²−(aq) + 3 HNO₂(aq) ⎯→2 Cr₃+(aq) + 3 NO₃−(aq) + 4 H₂O(l).
What is chemical equation?Chemical equation is a symbolic representation of a chemical reaction which is written in the form of symbols and chemical formulas.The reactants are present on the left hand side while the products are present on the right hand side.
The first chemical equation was put forth by Jean Beguin in 1615.By making use of chemical equations the direction of reaction ,state of reactants and products can be stated. In the chemical equations even the temperature to be maintained and catalyst can be mentioned.
Learn more about chemical equation,here:
https://brainly.com/question/28294176
#SPJ1
SHOWING ALL WORK... Calculate the percent composition of nitrogen in Methyl Orange (C14H14N3NaO3S)
Answers
answer and explanation
to determine the percentage by mass of N on methyl orange.
We must first calculate the molar mass of methyl orange:
Carbo: 14 x 12.0 = 168
Hydrogen: 14 x 1.00 = 14
Sodium: 1 x 22.0 = 22.0
Nitrogen: 3 x 14.00 = 42
Oxygen: 3 x 15.99 = 47.97
Sulphur: 1 x 32.0 = 32.0
Total Methyl orange molar mass = 327,33 g/mol
Percentage mass of Nitrogen = mass of nitrogen/ mass of methyl orange x 100
42/327.33 x100
= 12.8%
divide 124.7 g by 25 cm3 and round off the answer
Answers
Hope this is right!
Answer:
5 g/cm³
Explanation:
When we divide the mass of a substance (124.7 g) by its volume (25 cm³), we are finding its density. Density is defined as the mass per unit volume of a substance and has the unit g/cm³. In this case, dividing 124.7 g by 25 cm³ gives us 4.988 g/cm³.
However, in order to simplify the answer, it is common practice to round off the density value to the nearest whole number. In this case, 4.988 g/cm³ can be rounded off to 5 g/cm³. So, the final answer is 5 g/cm³.
ALLEN
Write the formulas for the following ionic compounds: (a) copper bromide (containing the Cu1 ion), (b) man- ganese oxide (containing the Mn31 ion), (c) mercury iodide (containing the Hg21 ion), and (d) magnesium phosphate (containing the PO342 ion).
Answers
Answer:
CuBr
Mn2O3
Hg2I2
Mg3(PO3)2
Explanation:
When writing the formula of an ionic compound, we use the exchange method.
The symbol of each element or ion is written with it's charge as a superscript. The charges are then interchanged, the signs are dropped and the figures are written as subscripts. This gives the formula of compound.
O Cr³+ because it loses electrons
O Na because it loses electrons
O Cr³+ because it gains electrons
O Na because it gains electrons
Cr³+ + 3Na
3Na+ + Cr
Answers
The symbol is shown as Cr³+ because it loses electrons. Option A
What is oxidation?When we talk about the process of oxidation, what is going on is the loss of electrons. Thus it is possible to say that ocidation is electron loss. The electrons that are lost would lead to the formation of a specie that has a positive ion.
The magnitude of the positive charge that we see in the compound is based on the number of electrons that it has lost in the process of the oxidation of the compound. There are three electrons that have been lost for chromium as shown.
Learn more about oxidation:https://brainly.com/question/9496279
#SPJ1
In the Emission Spectra tool, a table shows the ranges for wavelength, frequency, and photon energy for different colors of light. What color of light is associated with the highest energy? How does this relate to flame color on a stove?
Answers
The color of light which is associated with the highest energy is violet and is the appropriate color of the flame which is present in a stove during complete combustion.
What is Combustion?This is defined as the profess in which substances react with oxygen resulting in the release of heat. The color of light with the highest energy ranges from blue to violet and has a higher temperature at this point.
In a stove, we can observe an icy blue color which signifies that it has the possible energy due to the complete combustion being experienced which is why gas is referred to as a clean material.
Read more about Combustion here https://brainly.com/question/13251946
#SPJ1
This figure shows the dimensions of a right triangular prism.
Right prism with triangular base. Height of triangle labeled 2 m and base labeled 3 m. Height of prism labeled 8 m.
What is the volume of the right triangular prism in cubic meters?
144 m3
16 m3
24 m3
48 m3
Answers
Answer:
ik that its not 48 because i answerd 48 and i got it wrong and im pretty sure its also not 144
Explanation:
From the calculations and the data given, the volume of the triangular prism is 24 m3.
What is a traingular prism?The trangular prism is a prismatic figure that has a trianguar base. We know that the formula for the volume of a triangular prism is;
V = 1/2 a c h
Now;
a = 2 m
b = 3 m
h = 8 m
V = 1/2 * 2 m * 3 m * 8 m
= 24 m3
Learn more about volume:https://brainly.com/question/13805601?
5. Can you determine the number of neutrons in the nucleus of an atom by looking at the element's average atomic mass and the atomic number? Why or why not?
Answers
Answer:
No you can't
Explanation:
The atomic number is the amount of protons in element's nucleus, that's one reason why. The second reason is that the atomic mass is protons and neutrons combined, their estimated value, which doesn't show how much neutrons are in an element. It does show combined, but not specifically neutrons
Sodium hydroxide is a strong base. What is the pH in a 0.01 mol/dm3
solution?
a. pH=2
b. pH=12
c. pH=-2
d. pH=0.01 mol/dm3
Answers
Answer:
b. pH=12
Explanation:
Step 1: Given data
Concentration of NaOH: 0.01 mol/dm³ = 0.01 mol/L = 0.01 M
Step 2: Write the reaction for the dissociation of NaOH
NaOH is a strong base that dissociates according to the following equation.
NaOH(aq) ⇒ Na⁺(aq) + OH⁻(aq)
The molar ratio of NaOH to OH⁻ is 1:1. Then, the concentration of OH⁻ is 0.01 M.
Step 3: Calculate the pOH
pOH = -log [OH⁻] = -log 0.01 = 2
Step 4: Calculate the pH
We will use the following expression.
pH + pOH = 14
pH = 14 - pOH = 14 -2 = 12
A gas occupies a volume of 180 mL at 35 °C and 95.9 kPa. What is the volume of the gas at conditions of STP?
Answers
Answer:
the volume of the gas at conditions of STP = 151.04998 ml
Explanation:
Data given:
V1 = 180 ml
T1 = 35°C or 273.15 + 35 = 308.15 K
P1 = 95.9 KPa
V2 =?
We know that at STP
P2 = 1 atm or 101.3 KPa
T2 = 273.15 K
At STP the pressure is 1 atm and the temperature is 273.15 K
applying Gas Law:
\(\frac{P_1V_1}{T_1} =\frac{P_2V_2}{T_2}\)
putting the values in the equation of Gas Law:
\(V_2=\frac{P_1V_1T_2}{T_1P_2}\)
V_2 =\(\frac{95.9\times180\times273.15}{308.15\times101.3}\)
V2 = 151.04998
therefore, V2 = 151.04998 ml
Answer:
151 mL is the correct answer to the given question .
Explanation:
We know that
\(PV =n RT\)
Where P =pressure ,V=volume and T=Temperature
Given
P=95.9 kPa.
V=\(180 * 10 ^{-3}\)
R=25/3
T=273 + 35 =308k
Putting these value into the equation we get
\(95.9\ * 180\ *\ 10^{-3} \ =\ n * \frac{25}{3} * 308\)
n=\(6.72 * 10^{-3}\)
Now using the equation
\(n= \ \frac{V}{22.4}\)
\(6.72 * 10^{-3} =\frac{V}{22.4}\\ V\ =\ 150.6mL\)
This can be written as 151mL
How many orbitals are in 2s sublevel?
Answers
In the area with a large population of valuable ocean organisms is called a(n)
Answers
Answer:
fishery
An area with a large population of valuable ocean organisms is called a fishery. If it was correct mark me as brainiest
What are 3 physical properties of H2O?
Answers
Answer:
3 physical properties of H²O
Are 1. Boiling point and Freezing point
2.solid state (ice)
3. liquid state (Water)
4.gas state ( steam)
Answer:
iCE, water, steam
Explanation: