Chemistry: Atoms to Molecules (2 of 2)

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• HW: Start planning for your Atom Model project.

• CW: Completed Atom, Bonds, & Molecules Handout

• DN: Decode the message using the periodic table. Beryllium Potassium Iodine Neodymium

• EQ: How do atoms connect to form molecules?

RESOURCES

Periodic Table of Elements

Project: Atomic Structure Model

Atoms, Bonds, & Molecules Handout

Atoms Paper Models (Lewis Dot) - Not Available Online

LESSON OUTLINE

5min Students complete the Do Now by answering the questions in their notebooks.

10min Students cut out Lewis Dot structures for Oxygen, Nitrogen, Hydrogen, and Carbon.

25-30min Paper model molecules. Students create, one at a time, the following molecules: H2O, CH4, O2, N2, CH2O, N2H2, C2H2, and CO2. Teacher offers suggestions, hints, and tips. Students hold up finished molecules to compare structures.

5min Teacher demonstrates how to draw simplified molecule structures using their paper model molecules as reference.

5min Students draw the simplified structures for their molecules on the Atoms, Bonds, & Molecules Handout.

5min Students share their answers on the board and the classroom verifies.

5min Students draw the simplified structures for H2O2 and C2H6 without making a paper model first on the Atoms, Bonds, & Molecules Handout.

5min Students share their answers on the board and the classroom verifies.

10min Student complete the handout by answering the questions on the back.

5min Class goes over the answers.

5min Collect materials. Clean up. Wrap up.

AIM: Students will create models of molecules by bonding atoms together.

Chemistry: Visual Definitions

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• CW/HW: [1] Physical vs Chemical Changes MiniPoster [2] Formula Meaning MiniPoster.

• DN: In a chemical reaction, how do you know there was a colour change?

• EQ: What are the signs of a chemical reaction?

LESSON OUTLINE

5min Students complete the Do Now.

15-20min Physical vs Chemical MiniPoster. Students pick 3 to Illustrate with color for each category. Divide the poster in half. Label the top of the left side ‘Physical Change’ and the right side ‘Chemical Change’ or ‘Chemical RXN.’ The less detail in your drawing the more labeling and explaining you will have to do.

Physical: (Same Atoms, Same Molecules) Melting, Freezing, Folding, Mixing, Sliced, Diced, Boiling.

Chemical: (Same Atoms, NEW Molecules) Signs include: Change in Smell, Formation of a Gas, Formation of a Solid, Change in Color, Change in Temp.

10min Formula Meaning MiniPoster. Students explain what the numbers mean in a formula as well as what not having a number means for H2O vs CH4 vs O2H2.

Example: H2O, The ‘H’ stands for Hydrogen, the ‘2’ means there are two Hydrogen, and the ‘O’ stands for only one Oxygen since there isn’t a number after.

5min Collect materials. Clean up. Wrap up.

Immune System: Notes

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• CW: Immune System Notes (Last Page).

• DN: How do we get sick? And how do we get better?

LESSON OUTLINE

5min Students complete the Do Now.

25min Special Topic: Immune System Note (Last page of notebook.)

5min Collect materials. Clean up. Wrap up.

Midterm Review: Don’t Panic. Prepare.

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• HW: Study for Midterm.

• CW: Midterm Review #3

• DN: Draw the particles for vaporization.

• Reminders: Midterm is TOMORROW!!!

Resources

Q2 Midterm Review #3

LESSON OUTLINE

5min Students complete the Do Now.

20min Q2 Midterm Review #3.

10min Check Answers.

10min Review Games.

5min Collect materials. Clean up. Wrap up.

Midterm Review (4 of 4)

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• CW: INGO to Flashcards.

• DN: Make an INGO game sheet.

• Reminders: Midterm next week.

LESSON OUTLINE

5min Students complete the Do Now.

20min INGO. Take INGO game sheet and turn into flashcards.

15min Paper Up Game. Team review game. Fun for the whole class.

5min Collect materials. Clean up. Wrap up.