NEED HELP ASAP
The diagram shows changes of state between the solid liquid and gas. The atoms of a substate gain energy during a change of state. Before the change, the atoms are close together and cannot slide past one another. after the change, the substance can fill its container.
Which arrow represents the change of state described
above?
A-L
B-Μ
C-N
D-O

Answers

Answer 1

Answer:

A-L

Explanation:

Since before the change, the substance is described as having atoms "close together" and "cannot slide past one another", one can assume this is a solid, since in both liquids and gases, the atoms can move around more or less freely.

Then, it explains that the new substance "can fill a container", which is a property of both a liquid and a gas.

Thus, the answer would be either P, solid to liquid, or L, solid to gas.

Since P is not an option you can choose, by process of elimination, that leaves L, or option A.

Have a nice day! ^-^

Answer 2

Answer:

A-L

Explanation:

i took the test

hope this helps

Related Questions

What determines the number of hydrogens in an acid?

Answers

Answer:

It's the same as the charge of the anion

Explanation:

What determines the number of hydrogens in an acid is the charge of the corresponding anion. This is otherwise termed the Basicity of the acid

According to the question;

We are required to identify what determines the number of hydrogens in an acid.

An acid is typically made up of an Hydrogen ion(Cation) and another anion.

For instance:

HCl is made up of 1 H+ ion and 1 Cl- ion.

While, H2SO4 is made up of 2 H+ and one SO4²- ion.

https://brainly.com/question/16012782

Which variables does equilibrium depend on?
a. Mass

b. Temperature

c. Pressure

d.Volume

Answers

Answer:

I believe tempurature, though i'm not sure. Give it a shot and tell me what you got!

Which is one source of the sediments that form sedimentary rocks?

Answers

Answer:

Sandstone, limestone, and shale

Explanation:

The rocks are most likely to start as sediments carried in rivers and end up in lakes and oceans

Answer:

D - materials dissolved in solutions

Explanation:

EDGE 2021

What is the atomic mass of bromine, given the atomic masses and percent abundance of the two isotopes are 78.92 amu (50.7%) and 80.92 amu (49.3%)?
Select one:
a. 79.9 amu
b. 78.9 amu
c. 80.9 amu
d. 35 amu

Answers

Answer:

79.9 amu

Explanation:

Given data:

Atomic mass of bromine = ?

Percent abundance of 1st isotope = 50.7%

Atomic mass of 1st isotope = 78.92 amu

Percent abundance of 2nd isotope = 49.3%

Atomic mass of 2nd isotope =80.92 amu

Solution:

Average atomic mass = (abundance of 1st isotope × its atomic mass) +(abundance of 2nd isotope × its atomic mass) / 100

Average atomic mass = (50.7×78.92)+(49.3×80.92) /100

Average atomic mass = 4001.24 + 3989.36 / 100

Average atomic mass = 7990.6 / 100

Average atomic mass = 79.9 amu.

HEY GUYS, PLEASE HELP ME IM PAST THE DUE… ILL MARK YOU BRAINLIEST TOO - THANKYOU

Answers

Answer:

Explanation:

PLEASE HELP!!

What elements typically bond with Zinc? include a formula or name.

Answers

Cadmium (Cd), Mercury (Hg), and Copernicium (Cn).

if 42 grams of carbon in 52 grams of oxygen are used how many grams of CO2 will be produced. I need to show work.
C+ O2 --> CO2

Answers

Answer:

How many moles of oxygen gas are required to make 8.33 moles of carbon dioxide? ... be used to produce 1.99 grams of water. 1.99 mg H2O X. 1mol H2O. 18.0g X ... c. If the reaction produces 5.3 mg of carbon dioxide how many grams of water ... X. 25mol O2. 2mol C8H18. X. 32.0g O2. 1mol O2. = 4.80 x 103g O2. Answer ...

Explanation:

1. You may "feel" cold when you touch certain kinds of matter because

Answers

You may feel cold when you touch certain kinds of matter because some matter gives off cold air. I’m NOT SURE

when solid has a mass of 15.0 g and volume of 12.4 mL, what is the density?

Answers

Answer: 1.21 g/mL
The actual decimal was 1.0967742

Does hydrogen have a pH level? If so what is it?

Answers

The overall concentration of hydrogen ions is inversely related to its pH and can be measured on the pH scale Figure 1 It is neither acidic nor basic, and has a pH of 7.0 Anything below 7.0 is ranging from 0.0 to 6.9)is acidic and anything above 7.0 from 7.1 to 14.0 is alkaline.

Answer:

I think it has ph level of 7.0

Write the Electron Configuration of an atom with 12 electrons:

Answers

Answer:

2,8,2

Explanation:

magnesium has 12 electrons

Please help me! I would appreciate it if you can!

Answers

Answer:

meteorologist, barometers, anemometer, thermometer, balloon, satellites, station models, isotherms, isobars

Explanation:

Diamond cannot conduct electricity but graphite can,why

Answers

Diamond does not conduct electricity because it has no delocalized electron to conduct electricity.

ASAP PLEASE
if you begin with the reaction of 300 grams of reactants how many grams of product should exist after the reaction explain

Answers

Answer:

If you begin a reaction with 300 grams of reactants, how many grams of products should exist after the reaction?

Explanation:

How many moles of oxygen are required for the combustion of 35.5 g of Magnesium Mg+O2-->MgO Please balance

Answers

Answer:

0.74 moles of oxygen are required for combustion

Explanation:

Given data:

Number of moles of oxygen required = ?

Mass of Mg = 35.5 g

Solution:

Chemical equation:

2Mg + O₂ → 2MgO

Number of moles of Mg:

Number of moles = mass/molar mass

Number of moles = 35.5 g/ 24 g/mol

Number of moles = 1.48 mol

Now we will compare the moles of Mg with oxygen.

Mg : O₂

2 : 1

1.48 : 1/2×1.48 = 0.74 mol

0.74 moles of oxygen are required for combustion.

How can you cause a physical change?

ill give 10 points

Answers

examples
crushing a can
melting an ice cube
boiling water
mixing salt and water
breaking a glass
dissolving sugar and water
shredding paper
chopping wood

Will give brain!!!
Need images of structures of all alkanes and alkenes

Answers

Answer:

hope it help

Explanation:

Answer:

hope this help

Explanation:

arrange this letters plss
1.tedsaturauntionsolu
2.ratedsatulutisoon

I will give u 15 points

Answers

Answer: 1 . Unsaturated Solution

2. Saturated Solution

Explanation:

1 ..tedsaturauntionsolu----------- Unsaturated Solution

2. ratedsatulutisoon--------------Saturated Solution

An Unsaturated solution is defined as a solution which contains an amount of solute that dissolves completely since the amount of solute is still less than the maximum amount that can readily dissolve in such solution and an additional amount of solute if added continues to dissove in the solution. Here the solution is still less than the equilibrium point.

example include. Addition of salt or sugar in water and it dissoves completely.

A saturated solution is defined as A solution which contains a maximum amount of solute that an additional solute will no longer be capable of being dissolved further since its equilibrium point has been reached.

Example- The addition of sugar to water till it no longer dissolves

Carbonated water is a saturated solution saturated with carbon as can be seen in the air bubbles it gives offf in form of carbon.

Match the terms to their definition.

1. aerobic
any chemical compound that contains carbon
2. amino acid
dependent upon oxygen to function
3. organic
the basic building block of proteins

Answers

Answer:

Explanation:

aerobic- dependent upon oxegyn to function

amino acid- the basic building block of proteins

organic- any chemical complains that contains carbon

Urgent help plz!!!!!!!!!

Answers

Answer: .03 M

Explanation:

you have to use m1v1 = m2v2

but the units should be in L so we need to convert the 32.20 and 26.60 into L by dividing them by 1000. So now we have .0322 and .2660

.0322(.25)=(.2660)(x)

x = .03

HURRYYY!!!!
How many moles of salt do you have, if you have 5.00 x 10^26 formula units of salt?

Answers

Answer:

830.56 moles

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

[tex]n = \frac{N}{L}\\[/tex]

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

[tex]n = \frac{5.00 \times {10}^{26} }{6.02 \times {10}^{23} } \\ = 830.5647..[/tex]

We have the final answer as

830.56 moles

Hope this helps you

Question The compounds 2-butanol and 2-butene both contain (1) double bonds, only (3) carbon atoms (2) single bonds, only (4) oxygen atoms Answer · 6 votes The answer is (3) carbon atoms. For 2-butanol, it contains single bonds only and with C, O, ... Mor

Answers

Answer:

carbon atoms

Explanation:

Let us look at the molecular formulas of each compound;

Butanol= C4H10O

Butene= C4H8

We can clearly see that the both compounds contains four carbon atoms each. Hence the correct answer is that the both compounds contain the same number of carbon atoms

An element that is malleable and a good conductor of heat and electricity could have an atomic number of

Answers

Answer:

Copper (atomic number 29)

Explanation:

Copper is a element that is malleable and a good conductor of heat and electricity.

According to the kinetic theory of gases and Gay Lussac's Law, which of the following statements is incorrect?
A. The pressure of a gas results from collisions between the gas particles and the walls of the
container.
B. The average kinetic energy of the particles in a gas is inversely proportional to the
temperature of the gas.
C. Collisions between gas particles in the container are inelastic, but particle collisions with the
walls of the container are elastic.
D. During perfectly elastic collisions, no energy is lost due to friction.
E. As heat is added to a gas, the number of particle collisions increases and the pressure decreases.

Answers

Answer:B C E

Explanation:

Answer:

BCE

Explanation:

I got it right

Hope it helps

A cylinder at left with balls evenly spaced throughout the cylinder with an arrow leading to a cylinder at right with balls stacked near the bottom of the cylinder.
Which change of state is shown in the model?

condensation
deposition
boiling
freezing

Answers

Answer:

deposition

Explanation:

The model above shows a transition from a gas state to a solid state. This is known as "deposition."

The particles are widely-spaced on the left because they have a lot of energy; thus, they don't interact with each other. This is the reason why the gas doesn't have a definite shape and volume.

The particles on the right are stacked near the bottom because they don't have enough energy to move about; thus they interact with each other. This gives solid a definite shape and a definite volume. They can only move if the thermal energy increases.

Answer:

its DEPOSITION edg 2020

Explanation:

The process by which CO2 gas releases heat energy to become dry ice is called :
evaporation
freezing
deposition
sublimation

Answers

i believe its deposition

How does the atomic radius increase?

Answers

Answer:

increases as you move down a group as the number of electrons increases. Therefore, the atomic radius increases as the group and energy levels increase

Explanation:

What is and advantage of genetic engineering

Answers

A you can target specific genes and change them or whatever

what do I write? Please hurry

Answers

Answer:

I'd say Water

Explanation:

The plant absorbs more water through the roots not sure if i'm correct.

What is the significance of the Schrödinger wave equation to the quantum mechanical model of
the atom?

Answers

Answer:

Quantum Mechanical Model of Atom

The solution of the wave equation brings the idea of shells, sub-shells and orbitals. The probability of finding an electron at a point within an atom is proportional to the |ψ|2 at that point, where ψ represents the wave-function of that electron.

I hope.it help you,

God blessed you.

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