Sometimes, an atom cannot be split.
The atom is a basic unit of matter; the atom is the building block for us.
Please be careful that you do not drop that fragile atom.
An atom is the smallest unit of a chemical element that retains the properties of that element.
Atom is used to create an atomic bomb. Atom has three parts.
One atom is too small to see. A helium atom is the smallest type of atom.
He asked me "what is an atom?" And I replied, "it's a model of car built by the firm Ariel."
The atomic mass gives the mass of the atom. It is one of the physical property of the atom.
A whole bunch of molecules make up a atom. Like an example is a paper. A paper has billions of atoms.
No, the word "atom" should not be capitalized unless it is at the beginning of a sentence or part of a proper noun.
A proton is one of the particles in an atom. An example sentence would be: The scientist realized he was looking at the wrong proton.
The atom is the basic unit of matter that consists of a nucleus containing protons and neutrons, surrounded by electrons.
Compounds are comprised from [and composed of] Atoms.