J The time it takes the sugar to dissolve H mixing the ingredients as directed by the
teacher
J wearing protective equipment
15
11 A student conducts the following investigation.
Hypothesis: If you combine sand and sugar, the sand cannot be separated from the sugar.
Procedure: Mix sand and sugar in a beaker. Add water to dissolve sugar. Remove sand with a filter.
Evaporate the remaining liquid. Use a microscope to observe the remaining substance.
Observation: The substance observed under the microscope is sugar.
Which conclusion can be made based on the information from the investigation? 5.2(B)
A The hypothesis was supported because the sugar was not visible under a microscope.
B The hypothesis was not supported because the sand and sugar mixture was separated by filtering
and evaporation.
C The hypothesis was supported because the sand and sugar mixture could not be separated.
D The hypothesis was not supported because the sugar was dissolved in the water.
om
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