Exam Review 2023 Ch. 1, 2, 3, 4, 5, 6

Front

The variable that changes in response to the independent variable is the _________________

Back

responding variable

Front

What happens to the particles in a substance when it freezes?

Back

As energy is released, the particles' kinetic energy decreases.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Front

An organized plan for gathering, organizing, and communicating information is called a ________________.

Back

scientific method.

Front

How are science and technology related?

Back

Advances in science may lead to advances in technology and vice versa.

Tags

NGSS.MS-PS3-3

Front

A well-tested explanation for a set of observations or experimental results is a/an _______________.

Back

scientific theory.

Front

What is the definition of a solid?

Back

A state of matter characterized by its definite shape and volume.

Front

What is pressure in the context of gases?

Back

The force exerted by gas particles colliding with the walls of their container.

Front

What factors affect gas pressure?

Back

Temperature, volume, and the number of gas particles.

Front

What happens to gas pressure when the volume decreases?

Back

Gas pressure increases.

Front

What is the relationship between temperature and gas pressure?

Back

As temperature increases, gas pressure increases if volume is constant.