Practice Exam - Quarter 1 - 7th Grade

Front

State of matter with no definite shape or volume.

Back

Gases.

Front

Spacing of particles in solids:

Back

illustration A

Front

Occupies space and has mass

Back

matter

Front

Gases have no definite shape or volume and take the shape of their container. Which diagram shows gas particles?

Back

Diagram C

Front

Tool for high magnification of solid matter.

Back

Microscope

Front

State of Matter C is a gas. What is true about it?

Back

Particles move freely throughout the container.

Front

Melting is the change in state from solid to liquid.

Back

solid to liquid.

Front

No definite shape or volume; takes shape and volume of container. Particles move far apart and spread out.

Back

gas

Front

Definite shape & volume; particles close & dense; vibrate but don't move:

Back

solid

Front

Definite volume, shape changes with container; particles close but can flow.

Back

liquid