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History of the Atom

Chemistry

8th - 12th Grade

NGSS covered

Used 740+ times

History of the Atom
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13 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Who first had the idea of the atom?

Democritus

Dalton

Rutherford

Thompson

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who first had evidence of the atom?

Democritus
Dalton
Rutherford
Thompson

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Who discovered the electron?

Bohr
Dalton
Rutherford
Thompson

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who discovered the positive nucleus?

Bohr
Dalton
Rutherford
Thompson

Tags

NGSS.HS-PS1-8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Rutherford's model electrons are....

...dispersed in a positive soup
...evenly spaced around the nucleus
...found at different energy levels
...found in clouds surrounding the nucleus

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Bohr's model electrons are....

...dispersed in a positive soup
...evenly spaced around the nucleus
...found at different energy levels
...found in clouds surrounding the nucleus

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In Thompson's model electrons are....

...dispersed in a positive soup
...evenly spaced around the nucleus
...found at different energy levels
...found in clouds surrounding the nucleus

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