Flashcards
Untitled
Cards in this deck (6)
- 1isotopeatoms of the same element that have different masses due to different number of neutrons in the nucleus
- 2atomic numbernumber of protons in an atom
- 3mass numbertotal number of protons and neutrons in an atom
- 4elementa substance made up atoms which all have the same number of proton
- 5perioda horizontal row of elements
- 6groupeach column
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- Flashcards on Untitled, created by Bailey Ryder on 18/06/2018.
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- Bailey Ryder
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