What are atoms like?

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  • Created by: Pinkypops
  • Created on: 23-08-10 12:54

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


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