PDF chapter test TRY NOW
Answer the following questions:
Answer variants:
It would be chemically similar to fluorine [N(7)] because its electronic configuration is 2, 7.
group \(14\)
O-shell
It would be chemically similar to fluorine [F(9)] because its electronic configuration is 2, 7.
1. An atom has electronic configuration 2, 8, 7.
(b) To which of the following elements would it be chemically similar? (Atomic numbers are given in parentheses.)
N (7), F (9), P (15), Ar (18)
(b) To which of the following elements would it be chemically similar? (Atomic numbers are given in parentheses.)
N (7), F (9), P (15), Ar (18)
2. An element which is an essential constituent of all organic compounds belongs to