Chemistry, asked by sahil2515, 1 year ago

hey guys:-
anyone here to help me at chemistry?? please it's urgent

Answers

Answered by ShakyaSk
1
std...................

sahil2515: bro explain about the quantum number
sahil2515: you are in which std?
Answered by alisha0318
1
yeah i am here......

muslimah96: Oo sorry I am in 9
sahil2515: ok sorry then sis
sahil2515: ohk guys sorry
muslimah96: ask question someone answer absolutely
sahil2515: thanks mam !
alisha0318: wels
muslimah96: ^_^
muslimah96: A quantum number is a value that is used when describing the energy levels available to atoms and molecules. Anelectron in an atom or ion has four quantum numbers to describe its state and yield solutions to the Schrödinger wave equation for the hydrogen atom
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