Test: 5th Grade Science

1.

A scientist adds a few teaspoons of sugar to a cup of warm water and begins to stir. Eventually the sugar dissolves into the water. Which of the following graphs best represents the amount of matter in the sugar before and after the scientist began stirring?

Screen shot 2020 06 30 at 12.23.47 pm

Screen shot 2020 06 30 at 12.23.22 pm

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