the atom is a basic unit of matter which consists of a dense, central nucleus made up of positive charged protons and electrically neutral neutrons (except hydrogen which consists of just one proton) there are also electrons which orbit the central nucleus which are bound by a electromagnetic force.
an element consists of only 1 type of atom !
Protons,Neutrons and electrons
Yes; polyatomic ions, such as nitrate, ammonium, etc.
This is a chemical compound.
A molecule always consists of 2 or more atoms, otherwise they would just be atoms.
It is the basic unit of matter.An atom consist of electrons,protons and neutrons.
yes
Yes. 1 carbon atom, 1 oxygen atom.
an element consists of only 1 type of atom !
Protons,Neutrons and electrons
Subatomic particles:electronsnucleus - protons, neutrons - quarks
Yes; polyatomic ions, such as nitrate, ammonium, etc.
This is a chemical compound.
1 Proton only
Lithium.
Niels Bohr, Denmark
They both consist of at least one atom.