Properties of Matter Unit Test

Science 8 Q1 / Properties of Matter

A scientist adds iodine as an indicator to an unknown substance. What will this indicator reveal about the substance?(1 point)

the presence of starch
the presence of lipids or fat
the presence of baking powder
the presence of glucose

which is the correct answer

The correct answer is: the presence of starch.

The correct answer is:

The indicator iodine will reveal the presence of starch in the unknown substance.