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Contents
Key Stage 3
Meaning
A
base
is a
metal compound
with a
pH
greater than
7
.
About Bases
A
base
can be
Harmful
,
Irritant
or
corrosive
.
Bases
can
neutralise
an
acid
.
Many
bases
are
insoluble
solids
.
A
base
can be a:
Metal Oxide
Metal Carbonate
Metal Hydroxide
Metal Hydroxides
are
soluble
bases
known as '
Alkalis
'.
Examples
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