samysam06
samysam06 samysam06
  • 17-10-2022
  • Chemistry
contestada

I
51. Write the number and name (if any) of the group
(family) to which each of the following elements
belongs.
a.cesium
b. Ra
c. Rn
d. chlorine
e.strontium
f.Xe
g. Rb

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