Question

When performing a scientific investigation on an unknown substance, how can an indicator help you determine if the substance is a starch?

O The indicator will change the taste of the substance.
O The indicator will change the color of the substance.
O The indicator will change the state of the substance.
O The indicator will change the smell of the substance.

Answer 1

Answer: B the indicator will change the color of the substance
Explanation:If the indicator is added to a sample that contains starch the color will change to a deep blue