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Arada [10]
3 years ago
9

What is the result of adding 2.5 × 10³ and 3.5 × 10²?

Chemistry
2 answers:
Elanso [62]3 years ago
7 0

Answer:

A

Explanation:

It is correct please I hope it helps! :)

Dvinal [7]3 years ago
6 0
Jdjdjfng jdjdjfng fifth djdkgh djdkfg VJCHGf 123
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Describe the difference between accuracy and precision. How do these two concepts relate to the idea of significant digits?
Soloha48 [4]

Answer:

Accuracy of a measured value refers to how close a measurement is to the correct value. The uncertainty in a measurement is an estimate of the amount by which the measurement result may differ from this value. Precision of measured values refers to how close the agreement is between repeated measurements.

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3 years ago
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