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Earth Science
  • Kris Angela Anastacio

  • 問題数 37 • 9/23/2024

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  • 1

    is defined as naturally occuring, inorganic solid a definite chemical composition and an ordered internal structures

    Mineral

  • 2

    Characteristics of mineral

    Naturally occuring, Inorganic, Solid, Definite chemical composition, and Ordered Internal structures.

  • 3

    Chemical composition of mineral

    Silicates, Oxides, Sulfides, Sulfates, Halides, Carbonates, and Native metals

  • 4

    Physical properties of mineral

    Crystal form and habit, Cleavage and Structures, Luster, Color and Streak, Hardness, and Density.

  • 5

    Is one of the four interacting spheres that allow life to exist, refers tp solid Earth. It is composed of rock and regolith which is essentially aggregates of various minerals

    Geosphere/ Lithosphere

  • 6

    Are composed of primarily of silicon-oxygen tetrahedrons

    Silicates

  • 7

    Consist of metal cations bonded to oxygen anions

    Oxides

  • 8

    They are common ore minerals along with oxides since metals form a high proportion of minerals

    Sulfides

  • 9

    Consist of metal cation to the anionic group. They usually precipitate out the water near the Earth’s surface.

    Sulfates

  • 10

    Are composed of halogens ion such aa chlorine or flourine which forms halites or rocks salt and flourite

    Halides

  • 11

    Are the characterized by the presense of carbonic ion with bond element such as calcium or magnesium to form calcite or dolomite

    Carbonates

  • 12

    Consist of single metal such as copper and gold

    Native Metal

  • 13

    Since the metal have a definite chemical composition, it forms a definite structures with crystallized in specific crystal form.

    Crystal form and habit

  • 14

    The manner in which a mineral breaks is dependent on its molecular bonding end structures. The tendency of mineral to break along planes of weaknesses is also known as.

    Cleavage and Structures

  • 15

    Mineral described the appearance of light reflected from mineral surface. A mineral may be described as metallic, like that of a polished metal.

    Luster

  • 16

    is the color of minerals in powdered form

    Color and Streak

  • 17

    Measurement of the strength of the chemical bond its structures it can be measured by scratching it with another mineral or a reference material

    Hardness

  • 18

    It is the weight of the mineral

    Density

  • 19

    Occuring coherent aggregate of minerals such as natural glass or inorganic matter.

    Rocks

  • 20

    Rocks are found?

    lithosphere

  • 21

    Undergo extreme heat

    Igneous rocks

  • 22

    Undergo pressure, compaction, and sedimentation

    Sedimentary rocks

  • 23

    Undergo both heat and pressure

    Metamorphic

  • 24

    It is profitably extract or mine (combination of minerals and rocks)

    Ore

  • 25

    Extracts ore that are near the Earth surface

    Surface mining

  • 26

    Extract ores that are embedded deep into the earth

    Underground mining

  • 27

    Processing the mineral ore

    Heap leaching

  • 28

    process where nilalagyan ng acid

    Heap leaching

  • 29

    Minerals Float

    Flotation

  • 30

    Using heat to melt the ones lower in dencity

    Smelting

  • 31

    Example of silicates

    Quarts

  • 32

    Example of oxides

    Magnetites

  • 33

    Example of sulfides

    Galena

  • 34

    Example of sulfates

    Gympsum

  • 35

    example of carbonates

    Calcites

  • 36

    Example of native metal

    Copper

  • 37

    Example of halides

    Fluorite / Rocks salt