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Match the first transition series elements from the drop-down list with the grou

ID: 1022309 • Letter: M

Question

Match the first transition series elements from the drop-down list with the ground-state electron configurations provided in the first column.

4s23d4

4s23d3

4s13d5

4s23d9

4s23d5

4s23d4

Answer = ________ Choose... Not a ground-state configuration / Chromium/ Manganese/ Vanadium

4s23d3

Answer = ________ Choose... Not a ground-state configuration / Chromium/ Manganese/ Vanadium

4s13d5

Answer = ________ Choose... Not a ground-state configuration / Chromium/ Manganese/ Vanadium

4s23d9

Answer = ________ Choose... Not a ground-state configuration / Chromium/ Manganese/ Vanadium

4s23d5

Answer = ________ Choose... Not a ground-state configuration / Chromium/ Manganese/ Vanadium

Explanation / Answer

SC   = 21 [Ar] 4s2 3d1

Ti     = 22 [Ar] 4s2 3d2

V    = 23 [Ar] 4s2 3d3

Cr   = 24 [Ar] 4s13d5

Mn   = 25 [Ar] 4s23d5

Fe   = 26 [Ar] 4s2 3d6

Co = 27 [Ar] 4s23d7

Ni   = 28 [Ar] 4s23d8

Cu   = 29 [Ar] 4s1 3d10

Zn   = 30 [Ar] 4s2 3d10

configurations provided in the first column.

4s23d4

4s23d3

4s13d5

4s23d9

4s23d5

4s23d4

Answer = Not a ground-state configuration / Chromium/ Manganese/ Vanadium

4s23d3

Answer = vanadium   Choose...

4s13d5

Answer = chromium    Choose..

4s23d9

Answer Not a ground-state configuration / Chromium/ Manganese/ Vanadium

4s23d5

Answer = _Manganese Choose..
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