No they are not, the number of electrons of an atom is the same number it has as its atomic number, and the same number as its number of protons.
i.e.: Nitrogen
atomic # : 7
electrons: 7 (valence electrons=5)
protons: 7
mass number :14
neutrons: 14-7 = 7
CBSE Class 9 Answered
the number of protons and electrons will be always equal or not why?
Asked by | 08 Oct, 2012, 10:04: PM
Expert Answer
Answered by | 08 Oct, 2012, 10:25: PM
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