REVIEW TEST| Science 8

Front

What particle has a positive charge and mass?

Back

Proton

Front

Who proposed the Doppler Effect?

Back

Christian Doppler

Front

What is the bending of light called?

Back

Refraction

Front

What is the transparent refracting device that splits light into 7 colors?

Back

Prism

Front

Who proposed that matter could not be divided into smaller pieces?

Back

Democritus

Front

What is the smallest unit of an element?

Back

Atom

Front

What is the center of an atom called?

Back

Nucleus

Front

What are negatively charged particles in an atom?

Back

Electrons

Front

What is the term for the change in frequency of a wave in relation to an observer?

Back

Doppler Effect

Front

What is the process of a liquid turning into a gas?

Back

Evaporation