Which one of the following statements about mixtures is correct?
a. A mixture must contain at least two different substances
b. A mixture is made up of elements chemically combined.
c.It is extremely difficult to separate a mixture into different substances.
d. The different substances in the mixture are in a definite proportion to each other.
Answers & Comments
Answer:
b Po paki brainlest po
Explanation:
Answer:
I guess it's A
Explanation:
hope it's helpful