Atoms are the building blocks of all matter. Atoms are the most basic units of an element that have the properties of that element. Atoms of elements combine to form molecules, which can be molecular compounds, and atoms of elements can combine to form ionic compounds, as well. Compounds contain atoms of two or more elements chemically combined.
An element, atom, crystal, compound, and molecule are all forms of matter.
A molecule is the smallest part of a compound that still retains the properties of said compound. As the atom is the smallest particle of an element into which it can be divided and still retain all the properties of that element, the molecule is the atom's analog for a compound.
NH3 is molecule of ammoia. It is not element
A molecule can be either an element or a compound, depending on its composition. If a molecule consists of only one type of atom, it is an element. If a molecule is made up of two or more different types of atoms bonded together, it is a compound.
An atom for an ELEMENT and a molecule for a COMPOUND.
Atom, Molecule, Compound, Element, DNA, etc..
No, a single atom is an element. Combinations of single atoms form compounds.
Yes, elements and compounds can exist separately.
There is one atom of that element in the molecule.
An element is a single atom type, like oxygen, hydrogen, carbon etc., but a compound is a molecule of several atom types, like water, salt, steel, etc.
An atom is the purest form of any element, and a molecule occurs when atoms from different elements join together to form a new compound.
An element can be distinguished by only one atom of an element because it has significant properties, while a molecule has to be found by two atoms like O2 and H2.