Answer:
C
Explanation:
Compounds cannot be separated by any physical means.
Answer:
See explaination
Explanation:
Please kindly check attachment for the step by step solution of the given problem.
Answer; If a chemical has a pH of 3, how could you change its pH value to be more basic? Adding water to a chemical will dilute the acid, thus lowering the pH value to more basic.
the density increases down the group.