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Physics, 14.10.2021 05:40 tiffanybrown703

Atoms and molecules in matter are always

Answers

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Answer from: thiago22

I think atoms and molecules in matter are always in motion because of kinetic energy.

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Answer from: gracye

in motion.

Explanation:

In chemistry, we often explain the states of matter in terms of the kinetic molecular theory (KMT). The word kinetic refers to motion and the kinetic molecular theory suggests that atoms and molecules are always in motion. The energy associated with this motion is termed kinetic energy.

Point out the following about solids: The particles (atoms or molecules) are attracted to each other. The particles (atoms or molecules) vibrate but do not move past one another. The solid retains its shape.

They are not always in motion. They are always in motion if and only if the temperature of the surroundings is greater than absolute zero ( 0 K ).

Not only are molecules really small but they are in constant motion. The motion is called “thermal motion” because it's caused by temperature. Increase the temperature around them and the molecules move faster.

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Answer from: alyxkellar06
1. Protons 

2. An atom with 6 protons and 6 neutrons - an atom with 6 protons and 7 neutrons
3. C
4. The same volume, but a different shape.5.Physical
6.Bubbles 
7. Picture I shows a chemical change, because a new substance is formed
8.I
9.Ge
10. The elements have the same number of valence electrons.
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Answer from: rileyeddins1010

D

Explanation:  Physical science is the study of the inorganic world. That is, it does not study living things. (Those are studied in biological, or life, science.) The four main branches of physical science are astronomy, physics, chemistry, and the Earth sciences, which include meteorology and geology.

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Answer from: yeicooyola3

(D) The particles of matter are arranged in different ways for the different states.

Explanation:

The particles of matter arrange differently based on the different states

They don't stay the same for each state. They have to change depending on certain things.

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Answer from: dapabaro

1. proton

2.B

3.It is the photo, the ball is very far away.

4.B

5.C

6.D

7.A

8.D

9.C

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Answer from: lindsaynielsen13

1. proton

2.B

3.it will be the pic (ball were far away)

4.B

5.C

6.D

7.A

8.D

9.C

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Answer from: ShawnSaviro4918

1. Protons

2. An atom with 6 protons and 6 neutrons - an atom with 6 protons and 7 neutrons

3. C

4. The same volume, but a different shape.5.Physical

6.Bubbles

7. Picture I shows a chemical change, because a new substance is formed

8.I

9.Ge

10. The elements have the same number of valence electrons.

I took the assessment, and got a 100%. You're welcome.

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Answer from: Teilen

answer is A

The kinetic theory is used to explain the behaviour of gases.

One of the assumptions states that "a gas is composed of a large number of identical molecules moving at different speeds".

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Answer from: alexabessin

B)Matter is made up of only charged particles

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