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?
(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
1
Answer:
(d) Y is a non-metal and Z is a metal
Explanation:
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Answer:
d is your final answer mark as brainliest please
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