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  1. what are atoms made up of?
    protons, neutrons and electrons
  2. what is the charge of a proton,neutron and electron?
    0
  3. what is the charge of a proton?
    +1
  4. what is the charge of a electron?
    -1
Author
neave98
ID
188435
Card Set
flashcards
Description
about atoms.
Updated

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