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Two highly reactive elements in period 2 are the metal lithium an the A)metaloid B)nonmetal selenium C)nonmetal fluoride D)nonmetal krypton
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1 vote
Two highly reactive elements in period 2 are the metal lithium an the

A)metaloid
B)nonmetal selenium
C)nonmetal fluoride
D)nonmetal krypton

User Wahab Memon
by
7.7k points

1 Answer

5 votes
fluoride it’s a halogen and they tend be highly reactive
User Lawrence Wong
by
8.6k points
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