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...
ATOMS;in the simplest way we can define an atom as the building blocks of all the matter in the universe.atoms are very small that cannot be compared to anything else
MOLECULES;a molecule is the...
(Two or more than two ) Atoms or molecules of different elements combine to form compounds, like: Hydrogen(atom) and Chlorine combine to form HCL (an acid)Hydrogen(molecule) and oxygen combine to fom...