Lanthanide or Actinide?

0 ⤊

-californium
-europium
-cerium
-nobelium

2007-05-14 16:58:21 · 3 answers · asked by dzyldarchitects 2 in Science & Mathematics ➔ Chemistry

My, Periodic Table of Elements.
Cf .. Actinide
Eu .. Lanthanide
Ce .. Lanthanide
No .. Actinide

2007-05-14 17:36:50 · answer #1 · answered by Norrie 7 · 0⤊ 0⤋

Lanthanides are elements from 59 to 72 while actinides are elements from 89 to 102. I think europium and cerium are lanthanides.

2007-05-15 00:04:51 · answer #2 · answered by cattbarf 7 · 0⤊ 0⤋

Periodic Table.... use it, love it.

http://en.wikipedia.org/wiki/Periodic_Table

2007-05-15 00:03:52 · answer #3 · answered by nick1517 2 · 0⤊ 0⤋