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9-2 Osmosis Review. Ms. Blalock, Ms. Hartsell, Mr. Luckman. Do Now. What is YOUR definition of diffusion? What kinds of molecules can diffuse? Draw a diagram of diffusion and provide at least THREE examples of molecules that can diffuse. Estimated Time: 5 Minutes. Today’s Goal.

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9 2 osmosis review

9-2 Osmosis Review

Ms. Blalock, Ms. Hartsell, Mr. Luckman

do now
Do Now

What is YOUR definition of diffusion? What kinds of molecules can diffuse? Draw a diagram of diffusion and provide at least THREE examples of molecules that can diffuse.

Estimated Time: 5 Minutes

today s goal
Today’s Goal

Aim: How does salt affect the movement of water?

Agenda

Do NowOsmosis JonesActivity #1—Dissecting DiagramsIt’s Time to Choose! (Student choice of activities)

turn and talk
Turn and Talk

https://www.youtube.com/watch?v=nieb6rnkxYI

turn and talk1
Turn and Talk

Directions: Silently respond to the question below.Be prepared to share your response with a partner. Why is “Osmosis Jones” blue?

big idea 1
Big Idea #1

Osmosis is the diffusion of water.

osmosis video
Osmosis Video

https://www.youtube.com/watch?v=w3_8FSrqc-I

big idea 2
Big Idea #2

Water “sticks” to salt.

big idea 3
Big Idea #3

Water moves towards high concentrations of salt.Water → Salt

activity 1 dissecting diagrams2
Activity # 1—Dissecting Diagrams

https://www.youtube.com/watch?v=nHWUAdkYq4Q

activity 1 dissecting diagrams3
Activity # 1—Dissecting Diagrams

Directions: Create FOUR questions that could be asked about the pictures above. Be prepared to share your questions with a partner.Estimated Time: 2 Minutes

activity 1 dissecting diagrams4
Activity # 1—Dissecting Diagrams

Directions: Quiz your elbow partner using the questions from Activity #1.Estimated Time: 2 Minutes

it s time to choose
It’s Time to Choose!

Step 1: Rank your activities from first to last.Step 2: You will find the directions for each activity in a packet located at the back of the classroom.Step 3: You must complete AT LEAST ONE ACTIVITY before the end of class.Step 4: You must work in groups of THREE at the lab stations.