Answer:
Is the fixed number of water molecules present in one formula unit of a substance
Explanation:
When copper sulphate is heated in a china dish, the blue colomed crystal changes to a white powder due to the removal of molecules of water of crystallization
Quantitative data is numerical.
Qualitative data is non-numerical.
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<span>D) Contradictory observations are found.
Science doesn't care if the public agrees with it. Facts don't rely on opinion</span>
Answer:
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