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

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Arrange table by increasing atomic number

A

Mosley

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

How close they measured value is to an excepted value

A

accuracy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How close the measured values are to each other

A

Percision

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Matter wasn’t it infinitely divisible

A

Democritus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Notice when arrange my atomic mass periodically there was a pattern and chemical properties

A

John Newland

How well did you know this?
1
Not at all
2
3
4
5
Perfectly