Flashcards
Atoms and Ions
Cards in this deck (6)
- 1Atomic Numbernumber of protons (also the number of electrons in an atom)
- 2Mass Numbernumber of protons PLUS number of neutrons in nucleus of atom
- 3Protonsare positive
- 4Neutronsare neutral
- 5Electronsare negative
- 6Atomsare neutral overall as number of protons = number of electrons
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- Flashcards on Atoms and Ions, created by Summery16 on 05/09/2014.
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- Summery16
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