Chapter 9 Rocks and Minerals
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| How many minerals have been identified? | show 🗑
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| show | cleavage, luster
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| metamorphic means what? | show 🗑
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| show | foliated
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| show | how fast or slow it cools
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| The rock cycle can be defined as: | show 🗑
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| inorganic, solid materials found in nature are called what? | show 🗑
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| What forms when melted rock material from inside the earth cools? | show 🗑
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| The remains or trace of a once-living plant or animal is called what? | show 🗑
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| show | Mohs scale
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| What is the difference between Cleavage & fracture? | show 🗑
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| show | minerals
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| Rocks are usually composed of two or more ________. | show 🗑
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| Minerals from ________ or lava or through evaporation or precipitation. | show 🗑
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| show | size
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| Properties - characteristics used to ________ minerals | show 🗑
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| solid materials with repeating pattern of atoms are called _____ | show 🗑
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| some minerals have ______, splitting into thin sheets | show 🗑
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| other minerals have ______, breaking into rough edges | show 🗑
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| Color or _______ (color of a powdered mineral) helps identify minerals. | show 🗑
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| _____ describes how light reflects from a mineral's surface> | show 🗑
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| Mohs scale uses _______ to classify minerals from 1 (softest) to 10 (hardest) | show 🗑
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| show | specific gravity
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| Other properties of minerals include _______, double refraction, taste, or reactions with acid. | show 🗑
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| show | silicates
carbonates
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| show | gems
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| show | temperature and pressure
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| An _____ contains enough useful mineral to be sold at a profit. | show 🗑
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| Ores must be _______ to extract the mineral. | show 🗑
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| show | igneous rock
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| show | extrusive
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| _____ igneous rock forms when melted rock cools beneath Earth's surface. | show 🗑
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| show | grantic
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| Dark-colored often extrusive igneous rocks containing iron, magnesium, or calcium are called _____. | show 🗑
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| _____ is melted rock that reaches Earth's surface and forms extrusive igneous rock when it cools. | show 🗑
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| _____ can erupt, bringing a lava flow to Earth's surface. | show 🗑
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| Large cracks or ______ can allow melted rock to ooze out in a lava flow. | show 🗑
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| show | magma
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| show | size
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| show | intrusive
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| show | extrusive
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| show | sedimentary
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| show | detrital
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| _____ rocks - form when mineral-rich water evaporates and from other chemical processes | show 🗑
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| _____ rocks - form from dead plants and animals that have been compressed. | show 🗑
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| If the rock is produced from layers of plants, it is called _____. | show 🗑
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| show | ocean
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| Chalk is a kind of limestone made from the _______ of tiny animals and algae. | show 🗑
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| show | pressure
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| _______ - form when existing rocks are heated or squeezed; they recrystallize and might change chemically. | show 🗑
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| show | foliated
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| ________ rocks do not have layers or bands. | show 🗑
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| _______ - rocks change from one type to another over millions of years. | show 🗑
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| show | cycle diagram
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| A rock in ______ part of the cycle could become any other kind of rock. | show 🗑
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| When do metamorphic rocks form? | show 🗑
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| What must be true for a substance to be considered a mineral? | show 🗑
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| What kind of rocks are produced by volcanic eruptions? | show 🗑
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| show | form from grains of preexisting rocks
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| What are rocks usually composed of? | show 🗑
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| show | detrital, chemical, or organic
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| show | they are inorganic solids
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
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