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Chemistry, 07.10.2020 15:01 jonathanspears1

Complete the passage, K(potassium) belongs to group IA of the periodic table, and has 1 valence electron. Br (bromine) belongs to VIIA,
and has
valence electrons.

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Complete the passage, K(potassium) belongs to group IA of the periodic table, and has 1 valence ele...
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