Chapter 3: Bonding

Question 1

In an ionic bond, the bonds are between…?

Answer 1

Metals + non metal

Question 2

In a covalent bond, the bonds are between…?

Answer 2

Non metals

Question 3

In an metallic bond, the bond is between…?

Answer 3

Metals

Question 4

Example of ionic bond?

Answer 4

NaCl

Question 5

Example of macro-molecular bond?

Answer 5

Diamond, Graphite

Question 6

An example of single molecular bond?

Answer 6

Iodine

Question 7

Example of metallic bond

Answer 7

Magnesium

Question 8

Properties of ionic bond

Answer 8

Electric conduct when molten because ions become free to move around meaning they can carry charge.

Question 9

Properties of macro molecular bond

Answer 9

High melting point because of strong covalent bonds therefore lots of energy to break.

Question 10

Properties of molecular bond

Answer 10

Low boiling point because weak van der waal forces, little energy needed to break.

Question 11

Properties of metal bonding

Answer 11

High melting point, strong attraction between positive ions and negative electrons, lots of energy to break.