C2.3

Question 1

recall that carbon can form 4 covalent bonds

Answer 1

B

Question 2

Explain that the vast array of natural and synthetic compounds are occures due to the ability of carbon to form families of similar compounds, chains and rings.

Answer 2

.

Question 3

List the isotopes of carbon

Answer 3

.

Question 4

Explain the properties of graphite in terms of the structure and bonding

Answer 4

.

Question 5

Explain the properties of diamond in terms of their structure and bonding

Answer 5

.

Question 6

Explain the properties of buckminsterfullerene in terms of their structure and bonding

Answer 6

.

Question 7

Explain the properties of graphing in terms of their structure and bonding

Answer 7

G

Question 8

Describe boiling

Answer 8

H

Question 9

Describe melting

Answer 9

M

Question 10

Describe freezing

Answer 10

H

Question 11

Describe evaporation

Answer 11

.

Question 12

Describe condensing

Answer 12

H

Question 13

Describe sublimation

Answer 13

.

Question 14

Describe deposition

Answer 14

.

Question 15

Explain the temperature of evaporation using ideas of
Energy transfers
Relative strength of chemical bonds
Intermolecular forces

Answer 15

U

Question 16

Explain the temperature of melting using ideas of
Energy transfers
Relative strength of chemical bonds
Intermolecular forces

Answer 16

H

Question 17

Explain the temperature of freezing using ideas of
Energy transfers
Relative strength of chemical bonds
Intermolecular forces

Question 18

Use data to protect states of substances under given conditions

Answer 18

M

Question 19

Explain how the bulk properties of materials are related to different types of bonds they contain including the bond strengths and the way in which the bonds are arranged

Answer 19

.

Question 20

Compare the dimensions of nano particles to other particles and explain the effect of their of the high surface area to volume ratio on their properties

Answer 20

J

Question 21

Describe the surface area to volume relationship for different sized particles and describe how this affects properties

Answer 21

.

Question 22

Describe how the properties of nano particulate materials are related to their uses

Answer 22

H

Question 23

Explain the pass the tourists associated with some mellow particulate materials

Answer 23

M