Chemistry, asked by harshitamaurya005, 3 days ago

can anyone help me to solve this question

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Answers

Answered by harshitsingh19170
1

Answer:

devide them with their given mass u get it

Answered by preetimg364
0

Answer:

carbon 12

oxygen 16

iron. 56

calcium 40

Explanation:

Now add all this And ans will be 124atoms

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