When performing a scientific investigation on an unknown substance, how can an indicator help you determine if the substance is a starch? (1 point) 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 smell of the substance. O The indicator will change the state of the substance. M​

1 answer

The correct option is: O The indicator will change the color of the substance.

In the case of starch, the indicator iodine is commonly used, which changes color to blue-black in the presence of starch.