Question

soda wa
How would you confirm that a
pure water?
7.
Which of the following materials fall in the category of a “pure
substance"?
Ice
(b) Milk
(c) Iron
(d) Hydrochloric acid
(e) Calcium oxide
(0 Mercury
(g) Brick
(h) Wood
(1) Air
.
he following mis
wind mixtures​

Answer 1

Answer:

Mercury

I make sure answer is correct