7th Grade Topic 1 review

_______ is anything that has mass and takes up space.

_______ is the study of matter & how it changes

• Biology

• Science

• Chemistry

A single kind of matter that always has a specific makeup, or composition is a _________.

• Particle

• Substance

• Compound

• Property

A characteristic that can be observed without changing the matter into another type of matter is known as ________ properties.

_________ is an example of a physical property.

Name one!

Characteristics that describe something’s ability to become something else, these properties can only be observed by combining or breaking apart substances is known as _________ properties.

What is a chemical property?

Give one example.

What is the basic unit from which all matter is made.

• Cell

• Element

• Atom

_________ charged center, or nucleus, containing smaller particles.

________ charged particles circle around the nucleus & form a cloud of negative charge.