alloy if metal?
If there are two or more elements or compounds physically combined, then it can no longer be an element.
two or more elements and/or compounds that are physically combined.
Compounds consist of atoms of two or more elements.
It is a pure substance composed of two or more elements that are cemically combined.
Compounds are composed from elements.
compounds
Two or more chemcal elements combined in constant proportions.
mixture
A Mixture.
compounds
compounds
A mixture