. Which one is NOT an INDICATOR that a chemical has occurred

Chemistry

1 answer:

MrMuchimi3 years ago

5 0

Ima guess D) change in mass

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B would be correct if it had another carbon.

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olya-2409 [2.1K]

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Why is it important to use chemicals of high quality (purity) and exact(correct) concentrations in experiments?

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During experiments to obtain the best/predictable result in an experiment it is of best practice to make use of chemicals of high quality and also at the exact(needed) concentrations, that way the predictable result of the experiment will be obtained.

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