lovettliyah0612 lovettliyah0612

02-05-2018
Health

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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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tonyloza tonyloza

02-05-2018

the answer is 9 and the atom is beryllium

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JMSVSL4LIFE JMSVSL4LIFE

15-10-2018

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

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