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Actinoid series begins at ____________ and ends at ____________. -

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Question

Actinoid series begins at ____________ and ends at ____________.

Options

  • actinium (Z = 89); nobelium (Z = 102)

  • cerium (Z = 58); lutetium (Z = 71)

  • cerium (Z = 58); lawrencium (Z = 103)

  • thorium (Z = 90); lawrencium (Z = 103)

MCQ
Fill in the Blanks

Solution

Actinoid series begins at thorium (Z = 90) and ends at lawrencium (Z = 103).

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