[ميشو كول]

معليش كمان ذي

[7] Choose the incorrect quantum numbers for electron in an atom.
(A) (3, 0, 0, +1/2).
(B) (4, 3, –2, +1/2).
(C) (1, 0, -1, -1/2). #
(D) (3, 2, 0, +1/2)

[15] Select the correct order of radius of the two ions
(A) A+ > A-
(B) A- < A
(C) A2+ > A+
(D) A2+ < A+ #

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