Unit 5 Assessment Review

Electrons are _________ in an ionic bond.

• transferred

• shared

• delocalized

Electrons are _________ in a covalent bond.

• transferred

• shared

• delocalized

An ionic bond is between:

• two metals

• two nonmetals

• one metal and one nonmetal

A covalent bond is between:

• two metals

• two nonmetals

• one metal and one nonmetal

The majority of atoms want ___ electrons in their outer shell.

• 2

• 8

• 10

• 12

Metals tend to _______ electrons and become ________.

• lose; negative

• lose; positive

• gain; negative

• gain; positive

Nonmetals tend to _______ electrons and become ________.

• lose; negative

• lose; positive

• gain; negative

• gain; positive

The loss of electrons is called:

• oxidation

• reduction

• revolution

• oscillation

The gain of electrons is called:

• oxidation

• reduction

• revolution

• oscillation

The noble gases have an oxidation # of:

• +1

• -1

• 0

• +2