Retake - MM Mid Unit Test - Elorde Tuliao | Library

Modeling Matter Critical Juncture Retake Assessment

Directions: Read and answer each of the questions below to show your science mastery.

Use the information in this box to answer questions 1 - 3

Javier has 2 mystery liquid substances, Substance A and Substance B. He makes some observations of the two substances:

2

Use this chart to answer Question 2.

Javier finds the properties of 4 different liquids.

2

Substance B is most likely __________. (2 pts)

2

Substance B is in __________ phase.

2

Using the image below to answer. In which model are the molecules moving the slowest

Miguel is doing an experiment to see if the ink in a black marker is a mixture or a substance. Miguel draws a dot with the marker on a paper. Then he places the left side of the paper in water. The water moves across the dot on the paper and Miguel records what happens to the dot.

4

Is the marker ink a mixture or a substance? Explain how you know.

Sentence Starters:
The marker ink is a (CHOOSE: mixture or substance).
In the model, it shows
This means the marker ink is a because

2

Miguel created 3 different models of the molecules in the marker ink BEFORE the experiment. Which model is the most accurate? (2 pts)

Claim: Short answer
Describe what property caused the dyes to separate into different colors.
Evidence: Use evidence from the model (picture) to support your answer.
Describe what you see in the picture.
Reasoning: Explain your claim with details.
Explain how the marker ink separated by the property.
Explain why the blue ink is on that position of the paper.
Explain why the purple ink is on that position of the paper.

6

Why did the marker ink separate into different colors? (6 pts)

The marker ink separated because
In the model, it shows
The blue ink is on the part of the paper because .
The purple ink is on the part of the paper because __.

Retake - MM Mid Unit Test

Modeling Matter Critical Juncture Retake Assessment

Retake - MM Mid Unit Test

Modeling Matter Critical Juncture Retake Assessment

Using the image below to answer. In which model are the molecules moving the slowest

Is the marker ink a mixture or a substance? Explain how you know.

Sentence Starters:
The marker ink is a (CHOOSE: mixture or substance).
In the model, it shows
This means the marker ink is a because

Miguel created 3 different models of the molecules in the marker ink BEFORE the experiment. Which model is the most accurate? (2 pts)

Why did the marker ink separate into different colors? (6 pts)

The marker ink separated because
In the model, it shows
The blue ink is on the part of the paper because .
The purple ink is on the part of the paper because __.

Are these two liquids made from the same molecules? Why or why not? (2 pts)

Which model best represents Substance B? (2 pts)

Using the image below to answer. In which model are the molecules moving the slowest

Is the marker ink a mixture or a substance? Explain how you know.

Sentence Starters:
The marker ink is a (CHOOSE: mixture or substance).
In the model, it shows
This means the marker ink is a because

Miguel created 3 different models of the molecules in the marker ink BEFORE the experiment. Which model is the most accurate? (2 pts)

Why did the marker ink separate into different colors? (6 pts)

The marker ink separated because
In the model, it shows
The blue ink is on the part of the paper because .
The purple ink is on the part of the paper because __.

Which model best represents Substance B? (2 pts)

Retake - MM Mid Unit Test

Modeling Matter Critical Juncture Retake Assessment

Retake - MM Mid Unit Test

Modeling Matter Critical Juncture Retake Assessment

Using the image below to answer. In which model are the molecules moving the slowest

Is the marker ink a mixture or a substance? Explain how you know.Sentence Starters: The marker ink is a __________ (CHOOSE: mixture or substance). In the model, it shows __________ This means the marker ink is a __________ because __________

Miguel created 3 different models of the molecules in the marker ink BEFORE the experiment. Which model is the most accurate? (2 pts)

Why did the marker ink separate into different colors? (6 pts)The marker ink separated because __________In the model, it shows ____________The blue ink is on the ____________ part of the paper because ____________.The purple ink is on the ____________ part of the paper because ____________.

Are these two liquids made from the same molecules? Why or why not? (2 pts)

Which model best represents Substance B? (2 pts)

Using the image below to answer. In which model are the molecules moving the slowest

Is the marker ink a mixture or a substance? Explain how you know.Sentence Starters: The marker ink is a __________ (CHOOSE: mixture or substance). In the model, it shows __________ This means the marker ink is a __________ because __________

Miguel created 3 different models of the molecules in the marker ink BEFORE the experiment. Which model is the most accurate? (2 pts)

Why did the marker ink separate into different colors? (6 pts)The marker ink separated because __________In the model, it shows ____________The blue ink is on the ____________ part of the paper because ____________.The purple ink is on the ____________ part of the paper because ____________.

Which model best represents Substance B? (2 pts)

Is the marker ink a mixture or a substance? Explain how you know.

Sentence Starters:
The marker ink is a (CHOOSE: mixture or substance).
In the model, it shows
This means the marker ink is a because

Why did the marker ink separate into different colors? (6 pts)

The marker ink separated because
In the model, it shows
The blue ink is on the part of the paper because .
The purple ink is on the part of the paper because __.

Is the marker ink a mixture or a substance? Explain how you know.

Sentence Starters:
The marker ink is a (CHOOSE: mixture or substance).
In the model, it shows
This means the marker ink is a because

Why did the marker ink separate into different colors? (6 pts)

The marker ink separated because
In the model, it shows
The blue ink is on the part of the paper because .
The purple ink is on the part of the paper because __.