soil is a mixture because it isn't made up of any elements or any combined elements(compounds).
instead soil is a mixture of weathered rock, organic matter, water, and air
Neither. C2H2 is a compound (pure substance) so it is not a mixture at all. Hint: mixtures don't have chemical formulas.
Soil is considered a mixture because it is composed of various materials such as minerals, organic matter, water, and air. It is not a pure substance because it consists of different components that are physically combined rather than chemically bonded.
Sodium chloride (table salt) is a pure substance because it is a compound made up of sodium and chloride ions in a fixed ratio. It is not a mixture because it cannot be separated into its components by physical means.
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.
mechanical mixture
pure substance?
Soil is a mixture of different nutrients and decomposed plants and animals and a whole lot of other ingredients depending on the kind of soil. For instance, sod is very rich, Dry soil is unfit and very dry and not that rich.
No, it is a mixture; rarely a drug is a pure substance.
No a mixture is by definition not a pure substance.
Mixture "Heterogeneous"
pure substance
It is a mixture of substances
pure substance, propanone
rice pudding a pure substance or a mixture and is it a homogenous or heterogenous
pure substance
pure substance