If you wish to know two substances that do not react when they are mixed, then helium and neon (inert gases) serve as an example.
A mixture. If you mix, for instance, powdered Sulphur and Iron filings both of the substances retain their original properties and they can indeed be separated from each other.
This material is a mixture.
mixture or solution
They form what is called a "mixture."
This is a mixture.
Mixture
mixture
Elements are pure substances that can not be separated into simpler substances by physically or chemical means.Compounds are pure substances composed of two or more elements that have been chemically combined.Mixtures are a combination of two or more substances that are not chemically combined.
Two or more elements chemically combined form a compound.
Ammonium sulfate is a compound. It consists of a number of elements - nitrogen, hydrogen, sulfur and oxygen - which have been chemically combined to form the compound. An element is a pure substances that cannot be broken down into simpler substances through chemical means.
A compound.
Chemically combined refers to the process of something being combined with something else via a chemical reaction. They cannot be physically split up, as they require another chemical reaction to separate them.
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Elements are pure substances that can not be separated into simpler substances by physically or chemical means.Compounds are pure substances composed of two or more elements that have been chemically combined.Mixtures are a combination of two or more substances that are not chemically combined.
Two or more elements chemically combined form a compound.
Ash and smoke.
compound
A combination of two or more substances which have been combined so that each substance retains its own chemical identity is called a mixture. The different components of a mixture can be visually distinguished. For example, water and flour create a mixture.
Ammonium sulfate is a compound. It consists of a number of elements - nitrogen, hydrogen, sulfur and oxygen - which have been chemically combined to form the compound. An element is a pure substances that cannot be broken down into simpler substances through chemical means.
compound
A compound.
Chemically combined refers to the process of something being combined with something else via a chemical reaction. They cannot be physically split up, as they require another chemical reaction to separate them.
a pure substance is something that hasn't been chemically combined with another substance and this relates to elements and compounds because on the periodic table the compounds are chemically mixed. hope this helps you by the way you didn't wwrite elements the correct way, you spelt it elaments!
its a type of penicillin that is pure and has never been chemically changed