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 of a solid to a liquid.

Back

solid to a 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