Everything in Universe is made of atoms - Earth as a whole, mountains, soil, water, plants, animals, people. So do trees.
An element is one single type of atom, oxygen is an element so are hydrogen and carbon. A tree is made of many elements put together, carbon, hydrogen, oxygen, nitrogen etc.
atom thee
Elements are made from one type of atom.
The nucleus of an atom is made of 'Protons' and 'Neutrons'. The nucleus of an atom is then surrounded by 'Electrons'.
the ancient Greeks made the atom, but they had no proof after the discovery.
atom is made up of subatomic particles:proton,electron and neutron.
A atom is a singular-celled organism so it cant be made out of anything.
An atom is made of one molecule.
An atom is made up of neutrons, electrons and protons.
an atom contains protons and neutrons in the nucleus, and electrons that whizz around outside.
Elements are made from one type of atom.
An atom is a unit of matter that cannot be split into other atoms. It is made of energy.