An element with atomic number 40 will be placed
in
(1) Third period and Fifth group
(2) Fifth period and Fourth group
(3) Fourth period and Third group
(4) Sixth period and Third group
Answers
Answered by
0
Answer:
here is your answer
Explanation:
ans is 3
Answered by
2
Answer:
fifth period and fourth grp..... hope its helpful
Explanation:
....
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