29. Which pair of elements has the most physical and chemical properties
in common? *
7
...
Biology, 05.03.2021 21:00 angelaguero536
29. Which pair of elements has the most physical and chemical properties
in common? *
7
A. Hydrogen (H) and Helium (He)
B. Boron (B) and Carbon (C)
C. Neon (Ne) and Argon (Ar)
D. Sodium (Na) and Florine (F)
Answers: 2
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