Chemical Reactions

Front

What is a tiny particle that moves around the nucleus of an atom and has a negative charge?

Back

Electron

Front

What is a tiny particle in the nucleus of an atom that has a positive charge?

Back

Proton

Front

What term describes when something can dissolve in a liquid?

Back

Soluble

Front

What is the number of protons in the nucleus of an atom, which determines the element?

Back

Atomic Number

Front

What state of matter has a definite volume but can change shape to fit its container?

Back

Liquid

Front

What is the term for a substance made of two or more elements that are chemically bonded together?

Back

Compound

Front

What is the term for a combination of two or more substances that are not chemically bonded?

Back

Mixture

Front

What is the term for a particle in the nucleus of an atom that has no charge?

Back

Neutron

Front

What is the process called when a solid turns into a liquid?

Back

Melting

Front

What is the process called when a liquid turns into a gas?

Back

Evaporation