If A is the symbol for an element, which of the following is an isotope of 15 7 A? Is A correct ??

asked Apr 5, 2022 196k views

20 votes

If A is the symbol for an element, which of the following is an isotope of 15

7 A?

Is A correct ??

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11 votes

Answer: No It's B

Step-by-step explanation:

13 = 7 so 15 = ? b because 7 + 8 = 15

Shamicka answered Apr 12, 2022

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