1. Ions & Electrons Quiz

2. QUESTION ONE
Which one of these is an ion? C
Cl2 D
H2O A Na B
Na+

3. QUESTION TWO
What is the mass number of magnesium? 24 Mg 12 B 36 A 24 C 12

4. QUESTION THREE
How many PROTONS does magnesium have? 24 Mg 12 B 36 C 12 A 24

5. QUESTION FOUR
How many ELECTRONS does Magnesium have? 24 Mg 12 B 36 A 24 C 12

6. Between 2 non-metal atoms Between metal and a non-metal atoms
QUESTION FIVE
When does ionic bonding happen? A
Between 2 metal atoms B
Between 2 non-metal atoms C
Between metal and a non-metal atoms

7. C A B QUESTION SIX They are transferred from one atom to another
What happens to electrons during ionic bonding? C
They are transferred from one atom to another A
They are shared between the 2 atoms B
Each atom takes only one electron each

8. QUESTION SEVEN
Which property of an ionic compound is this...?

9. QUESTION EIGHT SOLID MOLTEN
Which property of an ionic compound is this...?
SOLID
MOLTEN

10. QUESTION NINE
What name do we give to this structure?

11. Between 2 non-metal atoms Between metal and a non-metal atoms
QUESTION TEN
When does covalent bonding happen? A
Between 2 metal atoms B
Between 2 non-metal atoms C
Between metal and a non-metal atoms

12. C A B QUESTION TEN They are transferred from one atom to another
What happens to electrons during covalent bonding? C
They are transferred from one atom to another A
They are shared between the 2 atoms B
Each atom takes only one electron each