Chemistry, 27.09.2019 00:10, needsdarkness6016
2which of the substances listed below are:
a metallic elements?
b non-metallic elements?
c compounds?
d mixtures?
silicon, sea water, calcium, argon, water, air, carbon
monoxide, iron, sodium chloride, diamond, brass,
copper, dilute sulphuric acid, sulphur, oil, nitrogen,
ammonia.
^put these where they belong.
Answers: 1
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2which of the substances listed below are:
a metallic elements?
b non-metallic e...
a metallic elements?
b non-metallic e...
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