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Jorge is testing a mineral by seeing whether it can be scratched by a penny. What property of the mineral is Jorge testing?
A.
color
B.
luster
C.
streak
D.
hardness

Respuesta :

Answer:

C - streak

Explanation:

color has nothing to do with scratching

luster is the shine of an object

hardness can be tested by, for example, driving over it with a car

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