IN what period do the elements in the actinoid series belong?

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IN what period do the elements in the actinoid series belong?

2007-05-20 10:19:36 · 2 answers · asked by BBrittney 1 in Science & Mathematics ➔ Chemistry

2 answers

Actinoids are in period 6. Picture the periodic table splitting between columns 3 and 4 and putting in the lanthanides and the actinides following their numbers after 57 and 89.

2007-05-20 10:27:56 · answer #1 · answered by science teacher 7 · 0⤊ 0⤋

The actinides are in Period 6.

2007-05-20 17:24:44 · answer #2 · answered by Gervald F 7 · 0⤊ 0⤋