208k views
0 votes
Complete the sentence. To classify an object as a mineral, it must ________ and ________.

A.
be expensive, be difficult to get


B.
occur naturally, have a fixed chemical composition


C.
contain metal, dissolve in acid


D.
fracture, contain silica

2 Answers

1 vote
I’m not 100% positive but I believe it is b.
User CoolLife
by
5.0k points
4 votes
B: Occur naturally, have a fixed chemical composition
User Tim Jahn
by
5.5k points