Which procedure did early chemists use to determine which substances were elements?
a.<...
Chemistry, 15.12.2019 13:31 soliseric879
Which procedure did early chemists use to determine which substances were elements?
a.
they observed the way the materials looked.
b.
they physically broke down the elements they discovered.
c.
they broke down materials by chemical means.
d.
they observed the substances that made up individual atoms.
Answers: 3
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