Chemistry, asked by akansha6027kumari, 1 year ago

atomic mass of helium is 4u it is equal to what ​

Answers

Answered by ᎷíssGℓαмσƦσυs
1

helium atomic mass 4.0026


akansha6027kumari: thank but ans is wrong
akansha6027kumari: because in this question 4 option is given
akansha6027kumari: 6.664×10_24,7.6×10_24,
akansha6027kumari: 0r 6.24×10_24
akansha6027kumari: ok
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