Quiz about Molecular Motion

Question 1

Particles that make up a solid have the _____________ attraction toward each other.

Accepted Answer

strongest

Answer

weakest

Question 2

Gas particles have the ________ kinetic energy because they move the fastest.

Accepted Answer

most

Answer

least

Question 3

What has to happen in order for a phase change to occur?

Accepted Answer

either add or take away heat

Answer

take away heat

Answer

add heat

Question 4

What state of matter is segment 5?

Accepted Answer

Gas

Answer

Solid

Answer

Liquid

Answer

Plasma

Question 5

From 30 degrees to 55 degrees, what state of matter is the substance?

Accepted Answer

Solid

Answer

Liquid

Answer

Gas

Answer

Plasma

Question 6

What state(s) of matter are present at D-E?

Accepted Answer

Liquid-gas

Answer

Solid-liquid

Answer

Liquid

Answer

Gas-Solid

Question 7

What line segment represents only the solid state?

Accepted Answer

A-B

Answer

B-C

Answer

C-D

Answer

D-E

Question 8

In a solid, the particles

Accepted Answer

vibrate in place

Answer

slide past one another

Answer

overcome the strong attraction

Question 9

At higher temperatures

Accepted Answer

particles in an object move faster

Answer

particles in an object have less energy

Answer

a gas contracts

Question 10

Particles (molecules) in a ______________________ have more energy than the other states of matter.

Accepted Answer

gas

Answer

solid

Answer

liquid

Question 11

Anything that has mass and takes up space is called

Accepted Answer

matter

Answer

volume
volume

Answer

magnetism

Answer

electricity

Question 12

What happens when you heat a gas?

Accepted Answer

It increases in volume.

Answer

It gains mass.

Answer

It loses mass.

Answer

It decreases in volume.

Question 13

What is the formula for density?

Accepted Answer

d=m/v

Answer

d=v/m

Answer

e=mc2

Answer

a²+b²=c²

Question 14

What are the units for measuring density of a solid?

Accepted Answer

g/cm3

Answer

grams

Answer

m/s2

Answer

newtons

Question 15

Question 15.

Accepted Answer

Most of the volume of gas is empty space

Answer

Gases do not move in straight line

Answer

Gas particles are not in constant random motion

Answer

Gas particles attract each other

Question 16

Question 16.

Accepted Answer

All of the above

Answer

Gas particles are elastic and do not attract each other.

Answer

The kinetic energy of gas is dependent on temperature

Answer

Energy is not lost when gas particles collide with each other or with the walls of the container.

Question 17

Of these three states of matter, which one has the most kinetic energy?

Accepted Answer

Gas

Answer

Solid

Answer

Liquid

Question 18

As the temperature increases so does the..

Accepted Answer

Kinetic Energy

Answer

Potential Energy

Question 19

Particles in this state of matter do not move around a lot.

Accepted Answer

Solid

Answer

Liquid

Answer

Gas

Answer

Plasma

Question 20

What happens to particle spacing when energy is added to a phase?

Accepted Answer

Particles move farther apart

Answer

Particles move closer together

Answer

Particles stay the same

Question 21

According to the kinetic-molecular theory, particles of matter

Accepted Answer

are in constant motion

Answer

have different colors

Answer

have different shapes

Answer

are always fluid.

Question 22

According to the kinetic-molecular theory, which substances are made of particles?

Accepted Answer

all matter

Answer

gases only

Answer

liquids only

Answer

all matter except solids

Question 23

According to the assumptions of the Kinetic Molecular Theory, atoms's attraction towards other atoms is ________________.

Accepted Answer

greater when they are close together.

Answer

greater when they are far apart.

Answer

the same at all distances

Answer

atoms do not attract each other

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