Question

⇒ STATEMENT (A) :- The electrons present in outermost orbit of an atom are called valence electrons.

⇒ STATEMENT (B) :- The electrons other than valence electrons are called core electrons.

⇒ STATEMENT (C) :- Anti-Penultimate shell is represented by n - 1

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Answer whether all are true or any 1 is true or any 2 are true

Answer 1

Answer:

i think the 1st one is correct

Answer 2

Answer:

2 are true pls amerk gbrjgk