Chemistry, asked by priyalsahni, 4 months ago

Calculate the number of atoms in 100 u of He. explain plz

Answers

Answered by akkibhanu49

3

Answer:

may help ful for u

Explanation:

mark brainliest

Attachments:

Answered by aman12345683

0

Explanation:

No.of atoms= Mass of substance / Atomic mass

= 100 / 4

=25 Atoms

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