It's called a compound because different elements are held together by a chemical bond.
Answer:
an alloy is a mixture of elements that has metallic properties
Explanation:
At higher temperature, and lower pressure.
Answer:
e. None of these.
Explanation:
Hey there!
In this case, since the Henry's law is defined in terms of pressure, henry's constant and pressure, as shown below:

Whereas C is the concentration, KH the Henry's constant and P the pressure, we infer that the concentration of a gas solution is directly proportional to the pressure, which is not the group choices, therefore, the answer is e. None of these.
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Answer:
C solution
Explanation:
i hope that i got it right im not very good with questions