sperm is a substance. Semen is a mixture.
Pure substance.
Eggs are a mixture.
Mixture
Soda water is a mixture not a pure substance
An element - substance - NOT a mixture.
a mixture is not a substance
a mixture is not a substance
No, it is a mixture; rarely a drug is a pure substance.
sperm is a substance. Semen is a mixture.
a mixture
pure substance?
It is a mixed substance. ---------------------------------------------- It is a mixture
Ice cream is a mixture.
Pure substance.
It would be an mixture
No a mixture is by definition not a pure substance.