Periodic Table Question?

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Periodic Table Question?

What are the elements called in the first row of the rare earth elements of the periodic table?
The worksheet scramble letters are: "sletahnaidn".

Thank you!

2007-02-05 15:18:52 · 4 answers · asked by Yahoo! User 2 in Science & Mathematics ➔ Chemistry

4 answers

lanthanides

2007-02-05 15:22:15 · answer #1 · answered by physandchemteach 7 · 0⤊ 0⤋

I think they are the lanthanides.

2007-02-05 15:27:32 · answer #2 · answered by F B 3 · 0⤊ 0⤋

the 1st row is lanthanides

fyi, the 2nd row is called the actinides ;)

2007-02-05 16:10:46 · answer #3 · answered by 123haha 1 · 0⤊ 0⤋

lanthanides

2007-02-05 15:33:48 · answer #4 · answered by dellcutegirl 1 · 0⤊ 0⤋