Physics, 12.11.2020 19:10 chafinh9317
Group 1 elements in periods 2-7 all react with water, but with increasing reactivity from period 2 through 7.
This because the Li has 2 valence electrons, and Fr has 7 valence electrons.
O True
O False
PLEASE HELP PLEASE IM TAKING A TEST
Answers: 1
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