Test Vocab Review

Front 1

Electron Cloud-

Back 1

Area where negatively charged electrons, arranged in energy levels, travel around an atoms nucleus.

Front 2

Energy Level-

Back 2

The different positions for an electron in an atom.

Front 3

Electron Dot Diagram-

Back 3

Chemical symbol for an element, surrounded by as many dots as there are electrons in its outer energy level.

Front 4

Chemical Bond-

Back 4

Force that holds 2 atoms together.

Front 5

Ion-

Back 5

Atom that is posetively or negatively charged, because it has gained or lost electrons.

Front 6

Ionic Bond-

Back 6

Attraction that holds oppositely charged ions close together.

Front 7

Compound-

Back 7

A substance produced when elements combine and whose propertied are different from each of the elements in it.

Front 8

Metallic Bond-

Back 8

Bond formed when metal atoms share their pooled electrons.

Front 9

Covalent Bond-

Back 9

Chemical bond formed when atoms share electrons.

Front 10

Molecule-

Back 10

Neutral particle formed when atoms share electrons.

Front 11

Polar Bond-

Back 11

Bond resulting frome the unequal sharing of electrons.

Front 12

Chemical Formula-

Back 12

Combination of chemical symbols and numbers that indicate which element and how many atoms of each element are present in a molecule.