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WorksheetsY9 Ionic Bonding
Total questions: 11
Worksheet time: 6mins
Which one of these is an ion?
Na
Na+
Cl2
H2O
What has happened to make Na+ a positive ion?
Gained a positive proton from another atom
Gained an electron
Been charged up with electricity
Lost an electron
What is the mass number of magnesium?
24
36
12
0
How many PROTONS does Magnesium have?
24
36
0
12
How many ELECTRONS does Magnesium have?
12
24
36
0
How many NEUTRONS does Magnesium have?
36
12
0
24
What group is this atom in?
2
8
17
7
What has happened to make this chloride ion?
Lost a positive proton from its nucleus
Gained an electron
Been charged up with electricity
Lost an electron
A calcium atom has an atomic number of 20. What is this diagram showing?
Ca
Ca2+
Ca+
Ar
When does ionic bonding happen?
Between 2 metal atoms
Between 2 non-metal atoms
Between metal and a non-metal atoms
Between two transition metals
What happens to electrons during ionic bonding?
They are transferred from one atom to another
They are shared between the 2 atoms
Each atom loses an electron
Each atom takes only one electron each
