compound
Compounds
If a material contains three elements joined in a fixed proportion, then it is a compound. It can only be separated by a chemical reaction.
This is the definition of a compound: a substance that contains atoms of two or more chemical elements held together by chemical bonds.
A material that contains three elements joined in a fixed proportion is a pure substance called a compound. It is not a mixture.
A compound is a substance made of different elements joined together through chemical bonds. These elements can be bonded in various ratios and configurations to form different compounds with unique properties.
A substance made of two or more elements that have been chemically joined is called a compound.
This substance is water.
H2O is the chemical formula of water.
If u are referring to something like O2 or H2 where it is a molecule of one element it is called a diatomic molecule
This molecule is water, H2O.
A compound. A compound can be covalent or ionic depending on which elements are bonding.
No, Cu is copper--an element. Elements are pure substances, while compounds are two or more joined elements.