Question

In a laboratory, you scratch an unknown mineral on a piece of unglazed porcelain. Which property are you trying to determine?


A.luster

B.streak

C.fracture

D.color

Answer 1

b) streak

Answer 2

streak

Answer 3

Streak. When you scratch anything onto a surface, you leave behind a mark, or streak. Its luster doesn't have to do with it. Color can be seen in the streak, but they're not the same. A fracture is more involved the structure of the rock itself

Answer 4

Okay thxs

Answer 5

I'll be missing the next few questions. Gotta do something. (If there are more)

Answer 6

Okay ;-;