a. K and L shells of an atom are full, and then what would be the total number of electrons in the atom? b. Name the three sub-atomic particles of an atom.
Answers
Answered by
0
Answer:
1. 18 electron
2.electron,proton,neutron
Answered by
1
Answer:
a. 10 b. Proton, electron, neutron
Explanation:
a. K and L shells means 1st and 2nd orbits so the formula is 2n^2
n=no.of the orbit
2(1)^2 + 2(2)^2 = 2+8
Which is equal to 10
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