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Sin título

Syed Mumin Inglés 11 fichas

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  1. 1What is an atom?The smallest particle of a chemical element that can exist.
  2. 2What does an atom contain?- Protons
    - Neutrons
    - Electrons
  3. 3What is the relative charge and mass for a proton?relative charge = positive
    relative mass = 1
  4. 4What is the relative charge and mass for an electron?relative charge = negative
    relative mass = -1
  5. 5what is the relative charge and mass for a neutron?relative charge = neutral
    relative mass = 0
  6. 6Why are neutrons neutral?Because they have no relative charge
  7. 7Where are protons and neutrons found in an atom?In the nucleus
  8. 8Where are electrons found in an atom?On the energy levels/shells
  9. 9What is the atomic mass made up of ?It is made up of protons +neutrons
  10. 10What is the atomic number made up of ?Protons = electrons
  11. 11—

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Fichas sobre Sin título, creado por Syed Mumin el 21/06/2015.
Creado por
Syed Mumin · jun 2015
Actualizado
19 feb 2016
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