Thursday 10/30 - MM 2.3 - Elorde Tuliao | Library

Use the model below to answer the following questions.

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Explain your answer for Question 1.

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Explain your answer for Question 3.

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Reading: Solving Dissolving

In this book, the older brother tries to explain to his little sister why some ingredients dissolve using diagrams and models to help him explain what happens at the nanoscale when they mix solids and liquids!

https://learning.amplify.com/books/9781943228157/#page=1

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💚 When Maya mixed sugar and water, Maya said "The sugar disappeared." Did the sugar disappear?

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After leaving a sugar and water mixture by the window for a few days, what did Maya observe in the cup?

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💚 Why did it look like the sugar "disappeared" when it was mixed with water? What happened to the sugar?

Discussing Solubility

These are models that Diego used to help Maya make inferences about sugar, cinnamon, and water molecules.

inference: something you figure out based on observations and what you already know

Use the information the Sugar and Water Model to answer the questions below

Use the information the Sugar and Water Model to answer the following questions

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💚 Are the sugar molecules attracted or not attracted to water molecules?

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Use the information the Cinnamon and Water Model to answer the questions below

Use the information the Cinnamon and Water Model to answer the following questions

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💚 Are the cinnamon molecules attracted or not attracted to water molecules?

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Choose “soluble” if the solid will dissolve in the liquid. Choose “not soluble” if the solid will not dissolve in the liquid.

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💚 Pepper and water

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💚 Citric acid and water

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💚 Cumin and water

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Your sibling poured some sugar into water. When they couldn’t see it anymore, they said it disappeared. Do you agree or disagree? Use evidence from class to explain your answer.

Diagram (Model) from the text: Solving Dissolving

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Use evidence from the model to explain your answer for question number 15.

Your sibling poured some sugar into water. When they couldn’t see it anymore, they said it disappeared. Do you agree or disagree?

Sentence starer, pick one to explain your answer.

The sugar disappeared because in the model, it shows

OR

The sugar did not disappear because in the model, it shows

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💚 Choose “soluble” on the spaces below if the solid will dissolve in the liquid. Write “not soluble” on the spaces below if the solid will not dissolve in the liquid.

Salt and Water __________
Dirt and Water __________
Pepper and Water __________
Sugar and Water __________

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💚 Your sibling poured some sugar into water and mixed it. When they couldn’t see it anymore, they said it disappeared. Do you agree or disagree? Use evidence from class to explain your answer.

I agree because
OR
I disagree because

Thursday 10/30 - MM 2.3

Thursday 10/30 - MM 2.3

Explain your answer for Question 1.

Explain your answer for Question 3.

💚 When Maya mixed sugar and water, Maya said "The sugar disappeared." Did the sugar disappear?

After leaving a sugar and water mixture by the window for a few days, what did Maya observe in the cup?

💚 Why did it look like the sugar "disappeared" when it was mixed with water? What happened to the sugar?

💚 Are the sugar molecules attracted or not attracted to water molecules?

💚 Are the cinnamon molecules attracted or not attracted to water molecules?

💚 Pepper and water

💚 Citric acid and water

💚 Cumin and water

Your sibling poured some sugar into water. When they couldn’t see it anymore, they said it disappeared. Do you agree or disagree? Use evidence from class to explain your answer.

💚 Your sibling poured some sugar into water and mixed it. When they couldn’t see it anymore, they said it disappeared. Do you agree or disagree? Use evidence from class to explain your answer.I agree because ______ORI disagree because ______

💚 The water made the ink change color or turn into to red and blue.

Explain your answer for Question 1.

💚 The water made the ink molecules stretch and get bigger.

Explain your answer for Question 3.

💚 The water moved the blue ink molecules farther up the paper than the red ink molecules.

Explain your answer for Question 5.

💚 When Maya mixed sugar and water, Maya said "The sugar disappeared." Did the sugar disappear?

After leaving a sugar and water mixture by the window for a few days, what did Maya observe in the cup?

💚 Why did it look like the sugar "disappeared" when it was mixed with water? What happened to the sugar?

💚 Are the sugar molecules attracted or not attracted to water molecules?

💚 Does this model show sugar dissolves or not dissolve in water?

How do you know (explain your answer)? Use evidence from what you see in the Sugar and Water Model.In the model, it shows ____________

Soluble means able to dissolve in water or another liquid.Is sugar soluble or not soluble?

💚 Are the cinnamon molecules attracted or not attracted to water molecules?

💚 Does this model show cinnamon dissolves or not dissolve in water?

How do you know (explain your answer)? Use evidence from what you see in the Cinnamon and Water Model.In the model, it shows ____________

💚 Soluble means able to dissolve in water or another liquid.Is cinnamon soluble or not soluble?

💚 Pepper and water

💚 Citric acid and water

💚 Cumin and water

Your sibling poured some sugar into water. When they couldn’t see it anymore, they said it disappeared. Do you agree or disagree? Use evidence from class to explain your answer.

💚 Your sibling poured some sugar into water and mixed it. When they couldn’t see it anymore, they said it disappeared. Do you agree or disagree? Use evidence from class to explain your answer.I agree because ______ORI disagree because ______

💚 The water made the ink change color or turn into to red and blue.

💚 The water made the ink molecules stretch and get bigger.

💚 The water moved the blue ink molecules farther up the paper than the red ink molecules.

Explain your answer for Question 5.

💚 Does this model show sugar dissolves or not dissolve in water?

How do you know (explain your answer)? Use evidence from what you see in the Sugar and Water Model.In the model, it shows ____________

Soluble means able to dissolve in water or another liquid.Is sugar soluble or not soluble?

💚 Does this model show cinnamon dissolves or not dissolve in water?

How do you know (explain your answer)? Use evidence from what you see in the Cinnamon and Water Model.In the model, it shows ____________

💚 Soluble means able to dissolve in water or another liquid.Is cinnamon soluble or not soluble?

💚 Your sibling poured some sugar into water and mixed it. When they couldn’t see it anymore, they said it disappeared. Do you agree or disagree? Use evidence from class to explain your answer.

I agree because
OR
I disagree because

How do you know (explain your answer)? Use evidence from what you see in the Sugar and Water Model.

In the model, it shows ____________

Soluble means able to dissolve in water or another liquid.

Is sugar soluble or not soluble?

How do you know (explain your answer)? Use evidence from what you see in the Cinnamon and Water Model.

In the model, it shows ____________

💚 Soluble means able to dissolve in water or another liquid.

Is cinnamon soluble or not soluble?

💚 Your sibling poured some sugar into water and mixed it. When they couldn’t see it anymore, they said it disappeared. Do you agree or disagree? Use evidence from class to explain your answer.

I agree because
OR
I disagree because

How do you know (explain your answer)? Use evidence from what you see in the Sugar and Water Model.

In the model, it shows ____________

Soluble means able to dissolve in water or another liquid.

Is sugar soluble or not soluble?

How do you know (explain your answer)? Use evidence from what you see in the Cinnamon and Water Model.

In the model, it shows ____________

💚 Soluble means able to dissolve in water or another liquid.

Is cinnamon soluble or not soluble?