Question

the mass of an electron is about
A) 1840 times that of hydrogen atom
B) 1 by 1837 times that of hydrogen atom
C) 1by 18 times that of hydrogen atom
D) None of these​

Answer 1

Answer:

a is answer

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Answer 2

Answer:

your answer are

1840 times that of hydrogen atom

Explanation:

I hope it's helpful to you dear