The periodic table
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14 Terms
Which group contains the alkali metals?
Group 1.
Are alkali metals reactive or unreactive?
Very reactive.
Name three alkali metals.
Lithium, sodium and potassium.
Which group contains the alkaline earth metals?
Group 2.
How many valence electrons do Group 2 metals have?
2
Name two alkaline earth metals
Magnesium and calcium.
Which groups are the transition metals?
Groups 3–12
Name three transition metals.
Iron, copper, zinc
Which group contains the noble gases?
Group 18.
Why are noble gases unreactive?
They have a full outer electron shell.
Name three noble gases.
Helium, neon and krypton.
Where are metals found on the periodic table?
On the left-hand side.
Where are non-metals found?
On the right-hand side.
Where are metalloids found?
Along the zig-zag line between metals and non-metals.