Chemical, When something changes in color, it is a sign of a chemical change.
Chemical- Iodine reacts with the starch of the bread.
Chemical Taylor:)
Its a physical change as there is no reaction.
The chemical used to test for the presence of starch is iodine.
Iodine melting is a physical change.
physical because its a mixture and doesnt chemically combine
Chemical Change
Chemical- Iodine reacts with the starch of the bread.
Chemical Taylor:)
Its a physical change as there is no reaction.
This is a physical process.
baking soda reacts with vinegar to produce sodium acetate and carbon dioxide
The chemical used to test for the presence of starch is iodine.
physical change
Iodine melting is a physical change.
The chemical is called Iodine solution. If starch is present, the iodine solution will turn from amber to blue black.
Iodine