f-block element?

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Which of the following elements is an f-block element?

a.C
b.Cd
c.Cs
d.Cl
e.Cf

2007-05-31 07:48:30 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

e. Cf
The f block is also the lanthanide and actinide series

2007-05-31 07:55:28 · answer #1 · answered by punkcoach555 2 · 0⤊ 0⤋

The ans is e

2007-05-31 18:55:57 · answer #2 · answered by zaheen797 3 · 0⤊ 0⤋

2007-05-31 08:06:14 · answer #3 · answered by mrsbrainiac314 3 · 0⤊ 0⤋

e. Cf (5f electrons)

2007-05-31 07:51:28 · answer #4 · answered by steve_geo1 7 · 0⤊ 0⤋