Explanation:
I hope this one is useful, I will complete later
Hello! Those are called the isotopes of those elements!! They have more than just one form and each has it’s own AMU’s so the multiple numbers above different elements, represent the isotopes of those elements. Carbon is a good one just for one example.
Hope this helps you out! Questions please just ask! Thanks!
2 is your answer hope you get it right
Answer:
Please find the complete question in the attached file.
Explanation: