Chapter 6

Question 1

What are the Four C’s of Diamond Value?

Answer 1

Carat
Color
Clarity
Cut

Question 2

A dash in a Lewis structure represents what?

Answer 2

two electrons

Question 3

The Luster or Shine of most metal is caused by movement of _____.

Answer 3

Electrons

Question 4

The Measure of an atom’s ability to attract electrons to itself in a chemical bond is known as _____.

Answer 4

Electronegativity

Question 5

This theory accounts for metals luster, conductivity and ductility.

Answer 5

Electron-Sea

Question 6

What kind of bond? Oxygen and Sodium

Answer 6

Ionic Bond

Question 7

Metals are freely sharing electrons when bonding because of this.

Answer 7

Low electron affinity

Question 8

This bond forms when 2 or more atoms have high electron affinities.

Answer 8

Covalent Bond

Question 9

What kind of bond? Nitrogen and Potassium

Answer 9

Ionic Bond

Question 10

Chemical bond involve the rearranging of these to maximize stability.

Answer 10

Electrons

Question 11

Nonmetals chemically combine to do what with their electrons?

Answer 11

Share

Question 12

Metals tend to do what with their electrons when they bond with each other?

Answer 12

Lose

Question 13

This rule state that atoms attain stability by having a full valence shell of electrons.

Answer 13

The Octet Rule

Question 14

A mixture of atoms of a metal with another element where the mixture has metallic properties.

Answer 14

Alloy

Question 15

The attraction between opposite electrical charges.

Answer 15

Electrostatic force

Question 16

These bonded compounds contain one or more pairs of shared electrons.

Answer 16

Covalent

Question 17

Characterized by a sharing among adjacent atoms and loose association with parent atoms.

Answer 17

Metallic

Question 18

Atoms with fewer than this many valence electrons gain electrons when bonding.

Answer 18

Four

Question 19

This type of bonded substance occurs as relatively hard, brittle crystals with high melting point, glassy lusters and unusual electrical properties.

Answer 19

Covalent

Question 20

These result when atoms sharing the electrons have differing electronegativies.

Answer 20

Polar Covalent Bonds

Question 21

He was responsible for developing 2 dimensional diagrams to show bonds between atoms.

Answer 21

Gilbert Lewis

Question 22

This Octet Rule exception is stable with its 1 valence electron.

Answer 22

Hydrogen

Question 23

In a Lewis Structure, the total number of electrons equals the total number of _____.

Answer 23

Valence Electrons

Question 24

Which of the following does not exist as a diatomic element?:
Hydrogen
Oxygen
Nitrogen
Argon
Flourine
Chlorine
Bromine
Iodine

Answer 24

Argon

Question 25

Which of these does not have to do with the Electron-Sea Theory?:
Luster
Ductility
Conductivity
Brittleness

Answer 25

Brittleness

Question 26

Bond between two or more atoms with high electron affinity is _____.

Answer 26

Covalent

Question 27

Because most metals have _____ they are most likely to fairly share electrons when bonding.

Answer 27

low electron affinity

Question 28

Chemical bonds rearrange _____ to maximize stability.

Answer 28

electrons

Question 29

The attraction between opposite forces is known as _____.

Answer 29

electrostatic force

Question 30

What theory states that atoms attain stability by having a full shell of valence electrons?

Answer 30

The Octet Rule

Question 31

When non-metals combine with each other, they _____ their electrons.

Answer 31

Share

Question 32

Who is known for creating two dimensional diagrams?

Answer 32

Lewis

Question 33

Which element is stable with only one valence electron?

Answer 33

Hydrogen