AC2 chemistry revision

• Science
• Lower Secondary (Key Stage 3)

AC2 chemistry revision

Write a fact about
group 1 elements.

How many electrons are in the outer shell of group 1 elements.

1. 7
2. 6
3. 2
4. 1

Which group is sodium in

1. 1
2. 2
3. 7
4. 8

Which group is lithium in?

1. 1
2. 2
3. 7
4. 8

Group number

Row number

How can I use the periodic table to find out how many shells to draw?

1. Use the electron number
2. Use the proton number
3. Use the atomic weight
4. Use the row number

How many electrons does group 7 have in their outer shell?

1. 1
2. 5
3. 2
4. 7

Describe the relationship
between the group number
and the number of
outer electrons.

Tell me facts about
ionic bonding

Tell me facts about
covalent bonding.

Tell me facts about
metallic bonding.

What type of bonding happens in Sodium Chloride (NaCl)

1. Covalent
2. Ionic
3. Metallic

What type of bonding happens in a pair of iodine molecules?

1. Covalent
2. Ionic
3. Metallic

What type of bonding happens in diamond?

1. Covalent
2. Ionic
3. Metallic

Which type of bonding shares electrons?

1. Covalent
2. Ionic
3. Metallic

Which type of bonding loses or gains electrons?

1. Covalent
2. Ionic
3. Metallic

Which type of bonding has a sea of delocalised electrons

1. Covalent
2. Ionic
3. Metallic

Which type of bonding happens in alloys?

1. Covalent
2. Ionic
3. Metallic

Describe
covalent bonding.

Describe the
difference between
ionic and covalent bonding.

Describe metallic bonding
using the word
delocalised.

Why can alloys conduct
electricity?

Which can conduct electricity

1. Gold
2. Iodine
3. Chlorine
4. Wood