Pls helppp me i dot get this

asked Oct 10, 2021 3.3k views

4 votes

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3 votes

Answer:

the answer is most definitely not A it is B

Step-by-step explanation:

atomic number is always above the element letter at the very top and the number at the bottom is the atomic mass

R Greenstreet answered Oct 15, 2021

7.8k points

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