Atomic History

Atomic History

11th Grade

15 Qs

quiz-placeholder

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Atomic History

Atomic History

Assessment

Quiz

Chemistry

11th Grade

Hard

NGSS
MS-PS1-1, HS-PS1-8

Standards-aligned

Created by

Megan Gottshall

Used 2+ times

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15 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Media Image

What were John Dalton three contributions to atomic history?

Created the atomic theory

Discovered that the atom is mostly empty space

Believed that atoms of a given element are identical

Hypothesized that the atom is a tiny, hard sphere

Believed that the universe was made of tiny "uncuttable" particles

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Who was the first contributor to the atomic theory?

John Dalton

Ernest Rutherford

JJ Thompson

Democritus

Neils Bohr

3.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Media Image

What were J. J. Thomson's three contributions to the atomic theory?

Discovered the electron

Discovered the nucleus -did the gold foil experiment

Used the cathode ray tube in his discovery

Created a model of the atom with electrons moving around the nucleus in fixed orbits

Created the "plum pudding" model of the atom

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is Neils Bohr's contribution to the atomic theory?

Created the atomic theory

Created a model of the atom with electrons moving around the nucleus in a fixed orbits

Discovered that the proton had a positive charge

Believed that atoms of a given element are identical

Discovered the electron

5.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Media Image

What were Ernest Rutherford's three contributions to atomic theory?

Discovered that the atom is mostly empty space

Discovered the nucleus- did the gold foil experiment

Used the cathode ray tube in his discovery

Discovered the electron

Discovered that the proton had a positive charge

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which model of the atom proposed that atoms were positive spheres with negative electrons in them?

Heliocentric Model
Solid Sphere Model
Plum Pudding Model
Planetary Model

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which scientist saw the atom as a solid sphere?

Dalton
Thomson
Rutherford
Bohr

Tags

NGSS.MS-PS1-1

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