Sarah's lab group is trying to determine the identity of three unknown powers below is each students suggestions about how to test the powders which students suggestion is the best way to test the powders

4- c, because all matter stays the same no matter what. it is still there. 5- b, because matter is known as mass. 6-c because, flammability is a chemical property. malleability is changing the shape of an object.

Answeramino acids;