Flashcards in People Deck (6)
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1
Created a table by increasing atomic mass and showed her new elements could be found by leaving blank spaces
Mendeleev
2
Arrange table by increasing atomic number
Mosley
3
How close they measured value is to an excepted value
accuracy
4
How close the measured values are to each other
Percision
5
Matter wasn't it infinitely divisible
Democritus
6
