Multiple Choice
Which one of the following statements is not a comparison of physical properties?
A) Mercury and gallium are both liquids at 50 C.
B) Oxygen is more soluble in water than helium.
C) Silver and gold are malleable metals.
D) Oxygen and nitrogen are both liquids at -200 C.
E) Calcium dissolves more quickly than iron in acids.
Correct Answer:

Verified
Correct Answer:
Verified
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