Science, asked by nikhilsingh9811, 11 months ago

The electronic configurations of three elements X, Y and Z are X —2, 8; Y — 2, 8, 7 and Z — 2, 8, 2. Which of the following is correct ? [NCERT Exemplar Problems]
(a) X is a metal
(b) Y is a metal
(c) Z is a non-metal
(d) Y is a non-metal and Z is a metal

Answers

Answered by rocky007313

0

d) option is a correct option

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Answered by adaneatsayana23

0

Answer:

d

Explanation:

pls mark me brainlist

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