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Group 3
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Contents
Key Stage 3
Meaning
Group 3
are
elements
on the
Periodic Table
with only 3
electrons
in their
outer shell
.
About Group 3
The
elements
in
Group 3
are:
Boron
Aluminium
Gallium
Indium
Thallium
Key Stage 4
Meaning
Group 3
are
elements
on the
Periodic Table
with only 3
electrons
in their
outer shell
.
About Group 3
Group 3
atoms
can lose 3
electrons
to form
positive ions
with a
charge
of +3.
The
elements
in
Group 3
are:
Boron
Aluminium
Gallium
Indium
Thallium