R: This means the _______________________ ink was the most attracted to _______________________________ and the ____________________________ ink was the least attracted to _______________________________________
Type your paragraph (at least 3 sentences!) below.
OR you can use Evidence from the Pasta Model, Break it Down book, or the Food Coloring Chromatography demonstration.
Are these two liquids made from the same molecules? Why or why not? (2 pts)
A. Yes. Both of the substances are liquid, so they must be made up of the same molecules
C. No. Substance A is made of atoms and Substance B is made of molecules
D. No. The two substances have different properties, so they must be made of different molecules
A
C
D
Substance A is most likely which liquid? (2 pts)
A. Water
B. Canola Oil
D. Corn Syrup
A
B
D
Substance B is most likely which liquid? (2 pts)
A. Water
B. Canola Oil
D. Corn Syrup
A
B
D
Which model best represents the particles (molecules) in the water? (2 pts)
A
B
C
Which of these molecules is moving the fastest? (2 pts)
A. The molecules in the water used in the experiment
B. The molecules in the air around the experiment
C. The molecules in the paper used in the experiment
A
B
C
Which statement best explains what happened to the ink? (2 pts)
A. The water made the ink change color to red and blue
B. The water made the ink molecules stretch and get bigger
C. The water moved the blue ink molecules farther up the paper than the red ink molecules
A
B
C
Fabian created 3 different models of the molecules in the marker ink before the experiment. Which model is the most accurate (correct)? (2 pts)