For this 4th grade science lab activity, students will be testing out their theories about whether or not certain items dissolve.
Teachers can provide items such as: flour, oil, rice, sand, soil etc.
the first worksheet gives students definitions of the 2 vocabulary words as well as examples. In the spaces provided students will be able to name the powders they will be testing as well as to write down and explain their theories of whether they will become mixtures or solutions.
In the second page, students will record and explain their observations and come to the conclusions of whether they are classified as solutions or mixtures.
TEKS based for a 4th grade classroom. Science 4.5C
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