Does using oxygen to separate molten
copper sulphide into copper and sulphur dioxide count as a physical change
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Ответ:
Ответ:
The correct answer is b
Explanation:
The volume of a solid box is the length (l) times the width (w) times the height (h)
V = l w h
This distance must be measured with a tape measure, therefore the volume is also measured by the metric through the product of the three measurements.
The correct answer is b