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States of Matter — Quiz Answers

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1
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Which statement describes all solids?

A
They have a definite shape and volume.
B
They have a smooth, rigid surface.
C
They contain loosely packed atoms.
D
They flow with resistance.
2
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Which statement best describes the atoms in a solid?

A
They are held together by strong attractions.
B
They slide past each other.
C
They spread to fill available space.
D
They are located far apart.
3

Julianna blows air into a balloon to inflate it. What can be known about the atoms of the air?

A
They are moving constantly at high speeds.
B
They are held together by strong attractions.
C
They are close together.
D
They vibrate in place.
4

Gerry is looking at salt under a powerful microscope and notices a crystalline structure. What can be known about the salt sample that Gerry is looking at?

A
The atoms are sliding past each other.
B
The atoms have spread out from each other.
C
The atoms are vibrating in place.
D
The atoms have no particular pattern.
5

Which statement best describes the atoms of the gas neon?

A
They are packed closely together.
B
They vibrate in place.
C
They slide past each other.
D
They move freely in all directions.
8

Which statement best describes the atoms in a gas?

A
They stay in a fixed position.
B
They are closely packed.
C
They move freely in all directions.
D
They vibrate in place.
9

Density describes how much mass is contained in a certain volume. Knowing how far apart molecules are in each state, which best ranks solids, liquids, and gasses from least dense to most dense?

A
Gasses are denser than liquids.
B
Solids are less dense than liquids.
C
Liquids are denser than solids.
D
Gasses are less dense than solids.
10

Which best compares the phases of matter to marbles in a tray? An analogy makes a comparison between objects based on their similar qualities. Cassidy wanted to create an analogy for the motion of atoms in solids, liquids, and gases, so she compared them to marbles in a tray.

A
A solid is like the tray being shaken slowly and all the marbles moving in their positions, a liquid is like the tray being shaken and the marbles moving around it, and a gas is like the tray being shaken hard and the marbles moving vigorously around it.
B
A liquid is like the tray being shaken hard and the marbles moving vigorously around it, and a gas is like the tray being shaken slowly and all the marbles moving in their positions.
C
A solid is like the tray being shaken and the marbles moving around it, and a liquid is like the tray being shaken slowly and all the marbles moving in their positions.
D
A gas is like the tray being shaken slowly and all the marbles moving in their positions, and a solid is like the tray being shaken hard and the marbles moving vigorously around it.

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