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30-06-2020
Chemistry

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A light wave has frequency of 4.5 * 10^19 Hz. How would this number appear on a scientific calculator? a. 4.E195 b. 19E4.5 c. 4.519E d. 4.5E19

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willowlockett willowlockett

30-06-2020

Answer:

B

Explanation:

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