From the Symbolselina Solutions Icse Class 9 Chemistry Chapter - Atomic Structure and Chemical Bonding, State the Mass Number, the Atomic Number and Electronic Configuration of Magnesium. - Chemistry
From the symbol `""_12^24"Mg"`
, state the mass number, the atomic number and electronic configuration of magnesium.
Mass number = 24
Atomic number = 12
No. of electrons = 24 - 12 = 12
Electronic configuration = 2, 8, 2
Concept: Atomic Number (Z)
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