People Flashcards
(6 cards)
1
Q
Created a table by increasing atomic mass and showed her new elements could be found by leaving blank spaces
A
Mendeleev
2
Q
Arrange table by increasing atomic number
A
Mosley
3
Q
How close they measured value is to an excepted value
A
accuracy
4
Q
How close the measured values are to each other
A
Percision
5
Q
Matter wasn’t it infinitely divisible
A
Democritus
6
Q
Notice when arrange my atomic mass periodically there was a pattern and chemical properties
A
John Newland
