A chemist measures the mass of an unknown substance. The mass is 2.53 g. Which statement best describes the chemist measurement
a : it’s is a qualitative inference
b : it is a quantitative inference
c : it is a qualitative observation
d : it is quantitative observation
Answers: 2
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A chemist measures the mass of an unknown substance. The mass is 2.53 g. Which statement best descri...
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