Chemistry Midterm Review 2023

Front

What line segment represents only the solid state?

Back

A-B

Front

What happens to particles when they are heated?

Back

They speed up and spread out.

Front

What is the charge of the hydroxide ion?

Back

-1

Front

What is the name of the polyatomic ion NO3-1?

Back

nitrate

Front

What is Absolute Zero?

Back

The theoretical temperature at which all particles stop moving.

Front

What is the state of matter characterized by a definite shape and volume?

Back

Solid

Front

What is the state of matter where particles are close together but can move past each other?

Back

Liquid

Front

What is the state of matter where particles are far apart and move freely?

Back

Gas

Front

What is the process called when a solid turns directly into a gas?

Back

Sublimation

Front

What is the process called when a gas turns into a liquid?

Back

Condensation