How do you find the atomic mass mass number of an atom?
a. add the number of protons an...
Chemistry, 07.10.2019 15:50 lathwkuster
How do you find the atomic mass mass number of an atom?
a. add the number of protons and neutrons together
b. subtract the number of protons by the number of neutrons
c. add the number of protons and elections together
d. subtract the number of protons by the number of neurons
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