a. sodium.
b. water.
c. halogens.
b. water.
c. halogens.
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c. halogens
both Br and Cl are in the same group as F, they all have 1- charge and are called the halogen group
both Br and Cl are in the same group as F, they all have 1- charge and are called the halogen group
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c. halogens