Question 1

Atoms gain ___________ when they share electrons and form bonds.

Accepted Answer

stability

Answer

protons

Answer

mass

Answer

a charge

Question 2

Covalent bonds are formed between ___________ & ___________.

Accepted Answer

non-metals & non-metals

Answer

metals & non-metals

Answer

metals & metals

Question 3

Atoms in covalent bonds ___________ electrons.

Accepted Answer

share

Answer

donate

Answer

exchange

Answer

accept

Question 4

When atoms bond covalently, they become ______________.

Accepted Answer

a molecule

Answer

an atom

Answer

an alloy

Answer

a salt

Question 5

Which of these is not a diatomic molecule?

Accepted Answer

S

Answer

N

Answer

H

Answer

O

Question 6

When one pair of electrons is shared, a ___________ covalent bond is formed.

Accepted Answer

single

Answer

ionic

Answer

double

Answer

transduction

Question 7

When two pairs of electrons are shared, a __________ bond is formed.

Accepted Answer

double covalent

Answer

alloy

Answer

ionic

Answer

quadruple covalent

Question 8

When three pairs of electrons are shared, a ________ bond is formed.

Accepted Answer

triple covalent

Answer

immediate

Answer

double covalent

Answer

diatomic

Question 9

_________ covalent bonds are the strongest, and hardest to break apart.

Accepted Answer

triple

Answer

coordinate

Answer

single

Answer

double

Question 10

___________ covalent bonds result when one atom donates all of the shared electrons.

Accepted Answer

Coordinate

Answer

single

Answer

double

Answer

ionic

Question 11

____________ explains whey there may be more than one way to draw electron structures of molecules.

Accepted Answer

resonance

Answer

noble gas configuration

Answer

dissociation energy

Answer

activation energy

Question 12

___________ is the energy required to break a bond between covalently bonded atoms.

Accepted Answer

dissociation energy

Answer

covalent charge

Answer

activation energy

Answer

bond frequency

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