Chemistry, asked by sangitasoun6645, 9 months ago

What is a atomic mass if electron present in element is 8 and proton is 9

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Answered by kirurevathy2005

0

Answer:

an atomic mass can load the weight of earth one by fourth

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Answered by Anonymous

2

Answer- 19

because my sister also want the answer of this question because of test

and after writing 19 he got full mark

and question is wrong

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