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

7 A?

Is A correct ??

If A is the symbol for an element, which of the following is an isotope of 15 7 A-example-1
User Lacrymology
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1 Answer

11 votes

Answer: No It's B

Step-by-step explanation:

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

User Shamicka
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