Atoms and Atomic Model

Presentation

•

Chemistry

•

9th - 12th Grade

•

Medium

Nancy Osborne

Used 6+ times

FREE Resource

19 Slides • 9 Questions

Disclaimer: This session will be recorded for learning purposes. Learning purposes include: a lesson review for students who are absent, students who want to review for a test, etc.

Get ready to answer some review questions!!!!

Multiple Choice

As temperature increases, what happens to particles?

They speed up

They slow down

Multiple Choice

What is happening in this picture of ice melting?

Molecules are speeding up

Molecules are slowing down

Multiple Choice

What is condensation?

gas to solid

gas to liquid

liquid to solid

solid to liquid

Multiple Choice

He found that atoms have smaller parts and found negative electrons that he theorized were surrounded in a sphere of positive charges

J.J. Thomson

Ernest Rutherford

Niels Bohr

James Chadwick

Multiple Choice

He found that electrons have specific amounts of energy and move in specific orbits around the nucleus, like planets orbiting the sun.

J.J. Thomson

Ernest Rutherford

Niels Bohr

James Chadwick

Multiple Choice

What are electrons?

Positively charged particles

Neutrally charged particles

Negatively charged particles

Uncharged particles

Multiple Choice

What does the nucleus of an atom contain?

Electrons and neutrons

Protons and neutrons

Neutrinos and positrons

DNA and RNA

Multiple Choice

What do carbon-12 and carbon-14 have in common?

they have same number of protons

they have the same number of neutrons

they have the same atomic mass

they have the same atomic weight

Multiple Choice

How is carbon-12 different from carbon-14?

They have a different number of protons

they have a different number of electrons

they have a different number of neutrons

they are different elements

You may work together or independently and you may switch rooms
Complete the Atoms review worksheet in Wizer (link is on the next Slide)
Raise your hand if you have any questions!!!

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Interactive Worksheets | Wizer.me

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Goals for Completion

Complete Lessons 4.01 and 4.02 in the OHS
Complete the Atoms Review worksheet in Wizer!
Please check for missing work in the OHS!!!
1. Check GoFormative for missing tests/assignments!
Email me if you have any questions!!!!
NO LIVE CLASSES TOMORROW - IT'S AN OUTING DAY!!!
1. I will be in the mountains tomorrow, so I don't know if I will have service! :)

Disclaimer: This session will be recorded for learning purposes. Learning purposes include: a lesson review for students who are absent, students who want to review for a test, etc.

Get ready to answer some review questions!!!!

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