A molecule; the definition is: The smallest particle of a substance that retains the chemical and physical properties of the substance and is composed of two or more atoms; a group of like or different atoms held together by chemical forces.
a compound
I think that this question doesn't have an answer and that it shouldn't be a question
A compound. A compound is a substance composed of two or more different elements chemically bonded together in fixed proportions.
A mixture
A compound is a substance of two or more elements bounded together in definite atomical proportions
It is a pure substance composed of two or more elements that are cemically combined.
It is a compound.
A compound is a substance composed of two or more elements in a fixed ratio. The elements in a compound are chemically bonded together, creating a new substance with unique properties different from its constituent elements. The ratio of elements in a compound is represented by its chemical formula.
Yes, a compound is a substance composed of two or more elements that are chemically bonded together in a fixed ratio.
If matter is made up of two or more elements and has the same ratio of atoms no matter the amount of the substance, it is a compound. A compound is a substance composed of two or more elements chemically bonded together in a fixed ratio.
A mixture is a substance composed of two or more components physically combined. An element is a pure substance composed of one kind of atom. A compound is a pure substance formed when atoms of two or more elements chemically combine.
Compound or substance: a molecule containing two or more types of chemical elements.