Chemistry Concepts

Front

Shorthand way to represent an element

Back

Symbol

Front

Positively charged particle in the atom

Back

Protons

Front

Neutral particle found in the nucleus of the atom

Back

Neutrons

Front

Equal to the number of protons + neutrons in the atom

Back

Mass number

Front

amu

Back

Atomic Mass Units

Front

Occurring at regular intervals

Back

Periodic

Front

Found on the left side of the periodic table

Back

Metals

Front

Found on the right side of the periodic table

Back

Nonmetals

Front

Has properties of metals and nonmetals

Back

Metalloids

Front

Small particles that make up protons and neutrons

Back

Quarks