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maxonik [38]
3 years ago
6

Elements in the first group of the periodic table are ( ) ?

Biology
2 answers:
Ostrovityanka [42]3 years ago
7 0
The first row of the f-block elements are called lanthanoids
elena-14-01-66 [18.8K]3 years ago
4 0
H, Li, Na, K, Rb, Cs, Fr
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