Chemistry, 08.12.2020 01:10, vick67

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

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A chemist measures the mass of an unknown substance. The mass is 2.53 g. Which statement best descri...