What is one difference between a mixture and
a compound?
1. A mixture must be uniform in com...
What is one difference between a mixture and
a compound?
1. A mixture must be uniform in composi-
tion.
2. A mixture can only be separated into its
components by chemical means.
3. A compound consists of more than one
phase.
4. A compound can only be separated into
its components by chemical means.
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Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
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