Flashcards
Elelctrons
Flashcards do conjunto (2)
- 1The Periodic tableIt is a list of all the elements categorised by number of shells and how many electrons in the outer shell.
- 2ElectronsThe are the smallest part of the atom.
They are negatively charged. In an atom there are the same numbers as protons and electrons. They are held in the shells in the pattern 2.8.8. etc
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- FlashCards sobre Elelctrons, criado por naomi ellis em 24-11-2016.
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- naomi ellis
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