It depends on what scale you are considering. On a particle level, if two or more atoms are joined by covalent bonds, you have a molecule. If it's an ionic bond you have a set of ions. If you are thinking of the substance on a large scale it would be a compound.
A molecule.
Compound
When more than one atom is joined together by a chemical reaction, the result is called a chemical bond which holds together molecules and the strength of the bond depends on the atoms or the reaction. ---------------------------- A molecule.
It is a molecule!
Such a group of atoms is called a molecule.
more oxygen
Molecules are made of more two or more atoms joined together. The atoms can be same or different elements. A single molecule is the smallest piece of matter.
When more than one atom is joined together by a chemical reaction, the result is called a chemical bond which holds together molecules and the strength of the bond depends on the atoms or the reaction. ---------------------------- A molecule.
It is a molecule!
Such a group of atoms is called a molecule.
more oxygen
Molecules are made of more two or more atoms joined together. The atoms can be same or different elements. A single molecule is the smallest piece of matter.
Molecules consist of two or more atoms which are joined together.
This is the definition of a compound: a substance that contains atoms of two or more chemical elements held together by chemical bonds.
no they do not
Molecule ;)
Two or more atoms of different elements joined together form a compound. If it is a metal and non-metal (for example sodium and chlorine), they are ionically bonded. If it is two non-metals (for example methane is carbon and hydrogen), they are covalently bonded.
Two or more atoms joined together in a chemical bond
Two or more atoms joined together form a molecule. You can't say compound because you do not specify that the atoms are of different elements. You can have a molecule of oxygen because two or three atoms of oxygen can couple together by themselves, but it is not a compound, it is a molecule of oxygen.