Chemistry

Chemistry, 24.03.2021 21:10, asialuv

-2. What is true about elements P, Q, R, and S?
V
W
X
Y
PQRS
A.
They are in the same period
B.
They are in the same group
C.
They are nonmetals
D.
They are gases

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-2. What is true about elements P, Q, R, and S?
V
W
X
Y
PQRS
A....

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