Multiple choice

Which of the following electronic configurations represent a transition metal? A. 1s2, 2s2, 2p6, 3s2 B. 1s2, 2s2, 2p6, 3s2, 3p6, 3d10, 4s2 C. 1s2, 2s2, 2p6, 3s2, 3p6, 3d10, 4s2, 4p6, 4d1, 5s2 D. 1s2, 2s2, 2p6, 3s2, 3p6, 3d10, 4s2, 4p6, 5s2 Select the correct answer using codes given below:

  1. A and B

  2. A and C

  3. B and D

  4. B and C

  5. C and D
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ni = Nickle is a transition metal. Y = Yttrium is a transition metal.

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