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  • 02-10-2017
  • Biology
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Elements in the first group of the periodic table are ( ) ?

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jjjaoutlook
jjjaoutlook jjjaoutlook
  • 02-10-2017
H, Li, Na, K, Rb, Cs, Fr
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perterbrave
perterbrave perterbrave
  • 02-10-2017
The first row of the f-block elements are called lanthanoids
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