Q5.Expresseachofthefollowinginstandardform:
a)AHelium atom hasadiameterof0.000000022cm.
b) Mass of a molecule of hydrogen gas is about
0.00000000000000000000334tons.
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Answer:
a)-10raised to power 9×22
b)-10raised to power 20×334
hope you got the answer please make my answer to be brainiest
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