3. what is the difference etween substance and a mixture?
a. substance can be separated while mixture cannot be separated
b. substance has many components while mixture has one only
c. substance is heterogeneous while mixture is homogeneous
d. substance is pure while mixture is impure
Answers & Comments
Answer:
a
Explanation:
a pure substance consist only of one element or one compound.a mixture consist two or more different substances, not chemically joined together.
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