Question

An atom with 4 protons, 5 neutrons, and 4 electrons has an atomic mass of _____ amu. (Enter a whole number.)

Numerical Answers Expected!



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Answer 1

It's 9 amu atomic mass = p+n

sorry if I'm late hahahhaha

and no i didnt take chemistry online but i do other flvs courses

hope dis helped peace

Answer 2

the answer is 9 and the atom is beryllium