two or more different elements
compound
There is no general relationship.
A compound is 2 elements chemically combined, though it is unseparatable, it is made up of 2 or more elements. But since a compound cannot be broken down into elements, after the elements are chemically combined, that makes a compound a pure substance
silicon and oxygen
two or more different elements
compound is when two or more elements combine chemically
A substance made up of the atoms of two or more elements is called a compound. Compounds form when different elements chemically bond together in specific ratios. The properties of compounds are different from the properties of the individual elements that make them up.
A compound substance is one that is made up of two or more elements.
A compound is made up of two or more elements (water is a compound, made up of two elements: oxygen and hydrogen).
a compound can be made out of 2 or more elements
it is a compound as it is made up of two elements
They don't have the same elements that make them. Hope it helped. =)