Which of the following is a definite indicator of a chemical change?
a.
a substance is...
Geography, 19.12.2019 09:31 zabomoxx5ll
Which of the following is a definite indicator of a chemical change?
a.
a substance is converted from a liquid to a gas.
b.
the change in a substance is reversible.
c.
the shape of a substance is changed.
d.
a new substance is formed.
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