Flashcards
Atoms and Molecules
Cards in this deck (6)
- 11st energy (electron) shell= 2nd+3rd shell= 4th+5th shell=2/8/18
- 2In a neutral atom…#protons=#electrons
- 3Atomic # and Atomic Mass is found where on the chemical symbol?1st # at the top of symbol/ last # at the bottom of symbol
- 4Why do atoms bond?To be stable atoms and have outermost shell completely filled w/ atoms
- 5Define moleculeAny combo of 2 or more atoms
- 6Define atomA substance consisting of 2 or more elements
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- Flashcards on Atoms and Molecules , created by Chloe' Russell on 16/12/2014.
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- Chloe' Russell
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