What are atoms like?

What are atom like?

• An atom is like a building blocks of all matters.
• It is made of nucleus and electrons rotating around it.
• The nucleus consists of protons and neutrons.
• Protons has a positive charge and a relative mass of 1.
• Electron has a negative charge and has no mass.
• Neutron has a neutral charge and a relative mass of 1.
• The number of protons in an atom is the atomic number of the atom.
• The number of electrons in an atom is the same as the number of protons.
• The number of neutrons in an atom is the difference of atomic mass and…