11/ 17 - MM Spiral Review Part 1 - Elorde Tuliao | Biblioteka

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Identify each powder, based on the experiment’s results.
Choose TWO answers, one answer for Powder A and one answer for Powder B. (2 pts)

A. Powder A is cornstarch

B. Powder A is powdered milk

C. Powder B is cornstarch

D. Powder B is powdered milk

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A. Powder B molecules change into clear solid pieces

B. Powder B interacts with water to form a new substance.

C. Powder B breaks down into smaller particles until it disappears in the water.

D. Powder B breaks down into smaller particles that are mixed evenly throughout the water

1

A. The cornstarch particles are bigger than the flour particles, so they don’t fit between the water very well.

B. The cornstarch molecules are not attracted to the water molecules, while the powdered molecules are highly attracted to water molecules.

C. Sponge Bob probably mixed the cornstarch for a shorter amount of time than she mixed the powdered milk.

D. Sponge Bob probably used more powdered milk and less cornstarch in her experiment.