help me with this which element has a atomic mass number of 59

how can you determine the number of protons, electrons,neutrons, atomic number, and the atomic mass...

name the element wsith the atomic number z= 15 and the atomic mass number 31. How many electrons...

1.what is meant by atomic number of an element? 2.the...

An element has 8 protons and 8 neutrons in its nucleus and 8 electrons revolving around the nucleus....

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