Metallic, waxy, and glass are three words that describe a physical property. What is it?
You find a rock on the playground, and it happens to attract a magnet. What can you say about your
It is transparent
It will float
It probably contains iron
It has calcite in it
You cannot see through a rock that is
Minerals reflect light from their surfaces. This is called
Which of the following is hardest on the Moh's Harkness Scale?
a finger nail
a glass plate
an iron nail