Trimester 1 Review

Match it! Select the correct answer from the pull down...Good luck!

The building block of matter is a(n) ________.

When changing from a liquid to a gas, the particles have ____ energy.

Neutrons have a _________ charge.

Protons have a ________ charge.

Electrons have a ________ charge.

When changing from a solid to a liquid, the particles have ____ energy.

The two atomic particles that are found in the nucleus are _____ and _____.

The three parts of an atom are ________, _________, and _________.