Atoms, Elements, and Compounds S8P1 a. and e.

Front

Element

Back

substance made of one type of atom

Front

Compound

Back

formed by two or more elements chemically combined

Front

Pure substance

Back

Front

Proton

Back

a positively charged particle in atom’s nucleus

Front

Neutron

Back

a neutrally charged particle in atom’s nucleus

Front

Electron

Back

a negatively charged particle outside nucleus

Front

Nucleus of an atom

Back

the center of an atom that contains protons and neutrons

Front

List of common compounds

Back

Front

Identify pure substances

Back

Front

Describe protons’ role

Back

atomic number and identity of element