The atomic number is defined by the number of protons in an element. An element is defined by the number of protons the nucleus contains and doesn't have anything to do with how many isotopes the element has. Carbon always has an atomic number of 6 and uranium always has an atomic number of 92. I GOTCHU BROOOO GET THATS A BUDDY
I think its Gillian. Look it up in case
The answer would be A and it’s a good explanation of the question
No but you will have to retake the classes you failed