Chemisrty Vocab

Front

Smallest particle of an element

Back

Atom

Front

Pure substance of one atom type

Back

Element

Front

Anything with mass and volume

Back

Matter

Front

Positively charged particle in the nucleus

Back

Proton

Front

Negatively charged particle in orbits outside the nucleus

Back

Electron

Front

Particle in the nucleus with no charge

Back

Neutron

Front

Group of bonded atoms

Back

Molecule

Front

Force holding atoms together

Back

Chemical bond

Front

Substance of 2+ different elements joined by chemical bonds

Back

Compound

Front

Substance that speeds up a chemical reaction

Back

Catalyst