Question:

Science Homework - Help! Easy 10 points!?

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Word bank:

mineral

element

atom

compound

crystal

silicate mineral

nonsilicate mineral

luster

streak

cleavage

fracture

hardness

ore

reclamation

rock

composition

texture

intrusive

magma

strata

1. A mineral that is made mostly of silica, a combination of the elements silicon and oxygen

2. The way the surface of a mineral reflects light.

3. A naturally formed solid mass made of one or more minerals or noncrystalline materials

4. Are layers of sedimentary rock that form from the deposition of sediment

5. The tendency of a mineral to break along flat parallel surfaces

6. A mineral deposit large enough and pure enough to be mined for a profit

7. A pure substance composed of two or more elements that are chemically combined

8. A naturally formed, inorganic solid with a crystalline structure

9. The sizes, shapes, and arrangement of particles either minerals or elements present in it

10. The process of returning land to its original state after mining is completed

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2 ANSWERS


  1. what he said


  2. Word bank:

    mineral

    element

    atom

    compound

    crystal

    silicate mineral

    nonsilicate mineral

    luster

    streak

    cleavage

    fracture

    hardness

    ore

    reclamation

    rock

    composition

    texture

    intrusive

    magma

    strata

    1. A mineral that is made mostly of silica, a combination of the elements silicon and oxygen

    silicate mineral

    2. The way the surface of a mineral reflects light.

    luster

    3. A naturally formed solid mass made of one or more minerals or noncrystalline materials

    rock

    4. Are layers of sedimentary rock that form from the deposition of sediment

    strata

    5. The tendency of a mineral to break along flat parallel surfaces

    cleavage

    6. A mineral deposit large enough and pure enough to be mined for a profit

    ore

    7. A pure substance composed of two or more elements that are chemically combined

    compound

    8. A naturally formed, inorganic solid with a crystalline structure

    crystal

    9. The sizes, shapes, and arrangement of particles either minerals or elements present in it

    texture

    10. The process of returning land to its original state after mining is completed

    reclamation

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