Atomic Theory

Atomic Theory

Assessment

Flashcard

Chemistry

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

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25 questions

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1.

FLASHCARD QUESTION

Front

All matter is made of what? Options: energy, atoms, electrons, compounds

Back

atoms

2.

FLASHCARD QUESTION

Front

Who stated that all atoms of the same element are exactly alike?

Back

Dalton

3.

FLASHCARD QUESTION

Front

What scientist is best known for his "Plum Pudding" model of the atom? Options: J.J. Tomson, Ernest Rutherford, John Dalton, Democritus

Media Image

Back

J.J. Tomson

4.

FLASHCARD QUESTION

Front

What is the smallest particle of an element? Options: atom, proton, electron, neutron

Back

atom

5.

FLASHCARD QUESTION

Front

An atom's overall charge is ________. Options: positive, depends, neutral, negative

Back

neutral

6.

FLASHCARD QUESTION

Front

What is the amu of a neutron?

Back

1

7.

FLASHCARD QUESTION

Front

Which scientist disagreed with the idea that atoms existed?

Back

Aristotle

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