228k views
1 vote
Determine whether the material is a rock or mineral based on the description.

Determine whether the material is a rock or mineral based on the description.-example-1

2 Answers

4 votes

Answer: It often has a mottled apperance due to its heterogeneous composition - ROCK

Atoms in all specimens have the same structure and shape - MINERAL

It is generally found in crystalline form - MINERAL

Every specimen varies in terms of atomic structure - ROCK

Step-by-step explanation:

I just took the test and got it right. :) Hope this helps!

User Airboss
by
7.3k points
3 votes

Answer:

Part 1.

Description:

It often has molten appearance due to its heterogeneous composition.

Rock or mineral:

It is a rock.

Mineral has a unique specific makeup and always has the same composition.

So it is rock due to heterogeneous composition.

Part 2.

Description:

Atoms in all specimens have the same structure and shape.

Rock or mineral:

It is Mineral.

Mineral has a unique specific makeup and always has the same composition.

Part 3.

Description:

It is generally found in crystalline form.

Rock or mineral:

It is a mineral.

Part 4.

Description:

Every specimen varies in terms of atomic structure.

Rock or mineral:

It is a rock.

A rock is a solid, inorganic, naturally-formed substance without a particular atomic structure or chemical composition.





User Aroooo
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.