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poizon [28]
3 years ago
7

Hii can someone please doo this! 50 pointss.

Physics
1 answer:
andrey2020 [161]3 years ago
8 0

Answer:

The periodic table illustrate some of the elements from Hydrogen to Calcium

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What is the correct equation for calculating the average atomic mass for 3 isotopes? (pls be 100%of your answer pls no guessing)
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<u>Answer:</u>

<em>The correct equation for measuring the average microscopic weight  for 3 isotopes is multiply the rate of abundance by each weight and add them.</em>

<u>Explanation:</u>

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3 years ago
A wave has a frequency of 875 hz and a wavelength of 352 m. At what speed is this wave traveling 
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