Flashcards

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teamteta3 English 7 cards

Cards in this deck (7)

1where are an atoms electrons found?the space surrounding the nucleus
2how is it possible for ice to float on water?ice is less dense than water.
3how do ions form?by an atom gaining or losing electrons.
4what are valence electrons?electrons available to form bonds.
5why are valence electrons important in forming bonds?because bond formation involves electrons surrounding the nucleus.
6what is a compound?substance formed by the combination of 2 or more elements.
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