21-22 MM 1.6

Use the diagram below to answer Questions 1 to 3

1

A ______________ is a group with more than one atom

1

A ______________ will have one type of molecule in it.

1

A ______________ will have more than one type of molecule in it.

1

What do the three models of water molecules have in common?

Models

1

This model shows sugar and water mixing together.

Attract - to pull on an object

Does this model show sugar molecules are attracted to the water molecules?

0

Explain your answer for Question 5. What do you observe about the model that shows the sugar molecules are or are not attracted to water molecules?

Sentence starter: The model shows sugar molecules (are or are not) attracted to water molecules because _______________

Use the MM 1.6 Chromatography Model Worksheet

Make a model to show what the dye molecules look like on the chromatography paper 

0

Make a model using the MM 1.6 Chromatography Model worksheet

Use the correct chromatography model to answer the questions below

1

Looking at the chromatography strip, which color dye molecules was the MOST attracted to the water molecules?

0

How do you know? Explain your answer for number 8. Use evidence you observed (what did you see) from the Chromatography Paper

Sentence starter: The chromatography paper shows _______________

1

Looking at the chromatography strip, which color dye molecules was the LEAST attracted to the water molecules?

0

How do you know? Explain your answer for number 10. Use evidence you observed (what did you see) from the Chromatography Paper

Sentence starter: The chromatography paper shows _______________

0

What did you do to show the level of attraction (high attraction or low attraction) of molecules in our model?

Sentence starter: I put the color molecules at the of the chromatography paper because it had a high attraction to water molecules. I put the color molecules at the of the chromatography paper because it had a low attraction to water molecules.

EXIT TICKET

Use this Chromatography Model to answer the questions below:

Jamie and Raymar put food coloring (test mixture) on chromatography paper and the results are below.

1

How many colors do you see on Jamie's chromatography paper?

1

Is Jamie's food coloring (test mixture) a substance or a mixture?

0

How do you know? Explain your answer for Question 14. Use evidence (what you see) from the Chromatography model)

Sentence starter: Jamie's chromatography paper shows

1

How many colors do you see on Raymar's chromatography paper?

1

Is Raymar's food coloring (test mixture) a substance or a mixture?

0

How do you know? Explain your answer for Question 17. Use evidence (what you see) from the Chromatography model)

Sentence starter: Raymar's chromatography paper shows

A ______________ is a group with more than one atom

A ______________ will have one type of molecule in it.

A ______________ will have more than one type of molecule in it.

What do the three models of water molecules have in common?

This model shows sugar and water mixing together.Attract - to pull on an objectDoes this model show sugar molecules are attracted to the water molecules?

Explain your answer for Question 5. What do you observe about the model that shows the sugar molecules are or are not attracted to water molecules?Sentence starter: The model shows sugar molecules (are or are not) attracted to water molecules because _______________

Make a model using the MM 1.6 Chromatography Model worksheet

Looking at the chromatography strip, which color dye molecules was the MOST attracted to the water molecules?

How do you know? Explain your answer for number 8. Use evidence you observed (what did you see) from the Chromatography PaperSentence starter: The chromatography paper shows _______________

Looking at the chromatography strip, which color dye molecules was the LEAST attracted to the water molecules?

How do you know? Explain your answer for number 10. Use evidence you observed (what did you see) from the Chromatography PaperSentence starter: The chromatography paper shows _______________

How many colors do you see on Jamie's chromatography paper?

Is Jamie's food coloring (test mixture) a substance or a mixture?

How do you know? Explain your answer for Question 14. Use evidence (what you see) from the Chromatography model)Sentence starter: Jamie's chromatography paper shows

How many colors do you see on Raymar's chromatography paper?

Is Raymar's food coloring (test mixture) a substance or a mixture?

How do you know? Explain your answer for Question 17. Use evidence (what you see) from the Chromatography model)Sentence starter: Raymar's chromatography paper shows

This model shows sugar and water mixing together.

Attract - to pull on an object

Does this model show sugar molecules are attracted to the water molecules?

Explain your answer for Question 5. What do you observe about the model that shows the sugar molecules are or are not attracted to water molecules?

Sentence starter: The model shows sugar molecules (are or are not) attracted to water molecules because _______________

How do you know? Explain your answer for number 8. Use evidence you observed (what did you see) from the Chromatography Paper

Sentence starter: The chromatography paper shows _______________

How do you know? Explain your answer for number 10. Use evidence you observed (what did you see) from the Chromatography Paper

Sentence starter: The chromatography paper shows _______________

How do you know? Explain your answer for Question 14. Use evidence (what you see) from the Chromatography model)

Sentence starter: Jamie's chromatography paper shows

How do you know? Explain your answer for Question 17. Use evidence (what you see) from the Chromatography model)

Sentence starter: Raymar's chromatography paper shows