meth
Molecules.
a compound
atoms or molecules... somoething like that.
No, heterogeneous mixtures do not combine chemically. In a heterogeneous mixture, the substances are physically mixed together but retain their individual properties. There is no chemical bonding between the components of a heterogeneous mixture.
Atoms that chemically combine form a molecule.
they share electrons
Mixture or solution
This is called a compound.
Mixtures are materials made up of two different substances which do not combine chemically.
Zirconium can combine with elements such as oxygen, nitrogen, hydrogen, and carbon to form various compounds. These combinations lead to the formation of zirconium oxide, zirconium nitride, zirconium hydride, and zirconium carbide.
Zirconium is a pure metal.
A chemical reaction occur: the transfer of electrons between elements is involved.