Atomic Theory Notes

Presentation

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Science

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10th Grade

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Medium

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NGSS

HS-ESS3-1, HS-ESS2-4, MS-ESS1-1

+13

Standards-aligned

Alyssa Harris

Used 91+ times

FREE Resource

12 Slides • 6 Questions

Bellwork

Go to Canvas and complete Bellwork 9/9 - Legos

Then please glue your success criteria for Unit 3 on page 31

Rate yourself 1-10 on how well you can complete each of the following statements.

Page 31

Atomic Theory

Page 33

Multiple Choice

All of the following of Dalton's theories were correct EXCEPT -

All atoms are identical.

All matter is made of atoms.

Chemical reactions rearrange atoms.

Compounds contain different atoms.

Multiple Choice

What scientist is best known for his "Plum Pudding" model of the atom?

J.J. Tomson

Ernest Rutherford

John Dalton

Democritus

Multiple Choice

What did Thomson discover?

electron

proton

neutron

electron cloud

Multiple Choice

What did Rutherford discover about atoms?

An atom is always negatively charged.

An atom is mostly empty space, but has a dense positively charged center(nucleus).

An atom is always positively charged.

All particles will pass straight through gold foil with no change in path.

Multiple Choice

What two particles would you find in the nucleus of an atom?

Protons and electrons

Neutrons and electrons

Protons and neutrons

Electrons and negatrons

Multiple Choice

He developed the planetary model of the atom.

Rutherford

Bohr

Chadwick

Dalton

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Then please glue your success criteria for Unit 3 on page 31

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Atomic Theory Notes

Bellwork

​Rate yourself 1-10 on how well you can complete each of the following statements.

Atomic Theory

Bellwork

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Rate yourself 1-10 on how well you can complete each of the following statements.