Chapter 8

Question 1

Molecular Bonding

Answer 1

The forces that hold adjacent atoms in a molecule together

Question 2

Bonding type:

Metal + Nonmetal

Answer 2

Ionic Compound

Ionic Bond

Question 3

Bonding type:

Nonmetal + Nonmetal

Answer 3

Molecular Compound

Covalent Bond

Question 4

Bonding type:

Metal + Metal

Answer 4

Solid Metal

Metallic Bond

Question 5

Types of bonds formed between atoms and resulting molecule depend on what?

Answer 5

Electronic Structures

Question 6

Core Electrons

Answer 6

Just outside nucleus

Important for Valence

Question 7

Valence Electrons

Answer 7

Outer shells

Important for chemical bonding

Question 8

of valence electrons equals

Answer 8

Group number

For s and p block elements

Question 9

Atoms gain lose or share electrons in ways that allow them to be surrounded by 8 electrons

Answer 9

Octect rule

Trying to obtain a noble gas configuration

Question 10

Lattice Energy

Answer 10

Energy required to separate one mol of an ionic compound into its gaseous ions

I.e.
NaCl(s) -> Na+(g) + Cl-(g)
= +788 kJ/mol

Question 11

It always takes _____ to break chemical bonds

Answer 11

Energy

Question 12

The first electrons lost are from

Answer 12

The subs hell with the largest value of n

I.e.
Fe: [Ar] 4s^2 3d^6
Fe^2+: [Ar] 4s^0 3d^6

Question 13

Molecular Structure

Answer 13

The way atoms are arranged in molecules and polyatomic ions