Atoms, Elements and Compounds Flashcards

1
Q

State the relative charges and approximate relative masses of protons, neutrons and electrons

A
  • Protons:
    • Charge: +1
    • Mass: 1
  • Neutrons
    • Charge: 0
    • Mass: 1
  • Electrons
    • Charge: -1
    • Mass 1/1200
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2
Q

Define proton number and nucleon number

A
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