Multiple choice

Which of the following statements is not correct regarding lawrencium?

  1. It is the last element of actinide series.

  2. It has atomic number 103.

  3. It has electronic configuration: [Rn] 5f14, 6d1, 7s2

  4. Its most common oxidation state is +1.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The most common oxidation state of lawrencium is +3.

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