Definitions

Question 1

Covalent bond

Answer 1

Bond formed by a shared pair of electrons

Question 2

Ionic bond

Answer 2

Force of attraction between oppositely charged particles

Question 3

Polar covalent

Answer 3

Electrons are not shared evenly between atoms

Question 4

Non-polar covalent

Answer 4

Electrons are shared evenly between atoms

Question 5

Electronegativity

Answer 5

Relative attraction an atom has for a shared pair of electrons in a covalent bond

Question 6

Sigma bonding

Answer 6

Direct overlap of atomic orbitals

Question 7

Pi bonding

Answer 7

Lateral overlap of atomic orbitals

Question 8

Intermolecular force

Answer 8

Force between atoms

Question 9

Intramolecular force

Answer 9

Force within the atom

Question 10

Mole

Answer 10

1 mole of a substance contains Avogadro’s number of particles

Question 11

Ideal gas

Answer 11

Ideal gas obeys the kinetic theory under all temps and pressures

Question 12

Volatile liquid

Answer 12

Liquid that evaporates at low temps

Question 13

Boyle’s law

Answer 13

When temp is constant, volume is inversely proportional to pressure

Question 14

Charle’s law

Answer 14

When pressure is constant, volume is proportional to temp

Question 15

Avogadro’s law

Answer 15

When pressure and temp are constant, equal volumes of gases contain equal numbers of particles

Question 16

Gay-Lussac’s law

Answer 16

When gases react, the volume reactants and products are in a simple, whole number ratio, under all temps and pressures

Question 17

Homologous series

Answer 17

Groups of compounds that share a general formula and have similar chemical properties