Chemistry 101 Study Guide Questions and
Answers | Latest Update 2026
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Terms in this set (35)
Definition of a Chemical Any substance that has the same composition
and properties wherever it is found.
4 Steps of the Scientific Method 1. Observation (Data) 2. Hypothesis (Testable
explanation) 3. Experiment (Testing) 4.
Conclusion/Theory (Validated result).
Sig Fig Rule: Multiplication/Division The answer must have the same number of
significant figures as the measurement with the
fewest total sig figs.
Sig Fig Rule: Addition/Subtraction The answer must have the same number of
decimal places as the measurement with the
fewest decimal places.
Answers | Latest Update 2026
Save
Terms in this set (35)
Definition of a Chemical Any substance that has the same composition
and properties wherever it is found.
4 Steps of the Scientific Method 1. Observation (Data) 2. Hypothesis (Testable
explanation) 3. Experiment (Testing) 4.
Conclusion/Theory (Validated result).
Sig Fig Rule: Multiplication/Division The answer must have the same number of
significant figures as the measurement with the
fewest total sig figs.
Sig Fig Rule: Addition/Subtraction The answer must have the same number of
decimal places as the measurement with the
fewest decimal places.
