szoehunt
contestada

Why are streak plates used the test minerals?

A. They show you the silicon content of the minerals
B. They show you the colors of the impurities in the mineral
C. They show you the true color of the minerals

Respuesta :

I would say A I just took the test for Plato users, but it could b others depending on how it presented.

Answer: c

Explanation: correct answer