A mixture that contains only one substance is called a homogenous mixture, such as salt dissolved in water. In this case, even though it appears to be a mixture, it is still only one substance present.
Sulfur is not a mixture at all. It is a pure substance. Specifically it is an element.
It is not a mixture at all. It is a pure substance, an element to be specific.
Chlorine is a substance. It is not a mixture. At room temperature, chlorine is a gas. The color of the gas is yellowish green.
Neither. C2H2 is a compound (pure substance) so it is not a mixture at all. Hint: mixtures don't have chemical formulas.
An element - substance - NOT a mixture.
a mixture is not a substance
The atmosphere is a mixture.
a mixture is not a substance
No, it is a mixture; rarely a drug is a pure substance.
a mixture
Ice cream is a mixture.
It is a mixed substance. ---------------------------------------------- It is a mixture
pure substance?
It would be an mixture
Atmosphere. It is a mixture of gasses that surrounds the earth.
No a mixture is by definition not a pure substance.