Q3 Chemistry Vocab Flashcard (Set 1-3)

Front

Basic Unit Of All Matter

Back

Atom

Front

Positively charged subatomic particle in an atom's nucleus

Back

Proton

Front

On an element key, equal to the number of protons and how the periodic table is arranged.

Back

Atomic Number

Front

A mixture with uniform composition throughout, also known as a solution. Example: Kool Aid.

Back

Homogeneous

Front

A number in front of a chemical symbol or formula indicating the number of atoms or molecules in a reaction.

Back

Coefficient

Front

Physical property of a metal that can be shaped by hammering or pressing.

Back

Malleable

Front

A substance that increases the rate of a chemical reaction without permanent change.

Back

Catalyst

Front

Speed of a chemical reaction

Back

Rate of Reaction

Front

Subatomic particle in the nucleus with no charge.

Back

Neutron

Front

Physical property of a metal that can be drawn into a thin wire.

Back

Ductile