Structure of a beryllium atom: four protons, four neutrons and four electrons. Atoms are the basic units of matter and the defining structure of elements. The term "atom" comes from the Greek word for indivisible, because it was once thought that atoms were the smallest things in the universe and could not be divided.
Hereof, what are the 3 components of atom?
Structure Of The Atom: Our current model of the atom can be broken down into three constituents parts – protons, neutron, and electrons. Each of these parts has an associated charge, with protons carrying a positive charge, electrons having a negative charge, and neutrons possessing no net charge.
What are three parts of the atom?
There are three parts of an atom: protons, neutron, and electrons. Protons have a positive charge, electrons have a negative charge, and neutrons possess no net charge. Electrons are the smallest parts of the atom.
Where are the 3 parts of an atom located?
The three main parts of a atom is protons,neutrons,and electrons. Protons - have a positive charge, located in the nucleus, Protons and neutrons have nearly the same mass while electrons are much less massive. Neutrons- Have a negative charge, located in the nucleus.