Atomic Structure

• Mass Of Proton

  1
• Mass of Nuetron

  1
• Mass Of elcetron

  1/1840
• Atomic Number

  Number of Protons
• Mass number

  Number of protons and neutrons
• Isotopes


  Two or more atoms of the same element withe the same atomic number but different mass number
• Compound

  Two or more elements chemically combined
• charge of an electrons

  1-
• charge of a proton

  1+
• charge of a neutron


  0
• where is the neutron located


  in the nucleus
• where is the proton located

  in the nucleus
• where is the electron located

  in the shells