rock and minerals 1
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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| rain acid | precipitation of relitivly high acidity that is formed when airborne oxides sulfur and nitrogin combine with moisture in the atmisphere
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| cogleramate | a rock made of mineral and rock fragments
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| crystal | a solid substance in which particals are aranged in a orderly repedable pattern
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| crystalisation | the process which crystals are formed
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| cubic | a crystal form caricterized by three equl axes at right ageles to eachother
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| evaporation | to conversion of a substance from a liquid to a gas state
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| fossil | the remains inpressions or other evidence of living things pre severd ina rock
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| hradness | the resistance of a surface of a mineral to another substance
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| hexagonel | a crystal carecetrized by three equal axes inetrsected at 60 degess and a verticle axes of variabels of right agles
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| igneous | a type of rock formed by cooling and crystalization of molten materiels
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| indegneous | occuring in a natural place or region
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| laser | light amplication by stimulated emission of radiation
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| lava | moltten rock that flows from volcanoes or earth fissues
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| luster | the way a mineral reflects to light
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| magma | a hot liguid withins the earths surfuce
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| metalic luster | describes a mineral usaly dark in coler is always opeque evan on its thin edeges and shines like polished metal
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| metamorfic | a type of rock when igneous sedimentrary or evan other metimorfic are subjected to extreme heat and presure deep below the earths surfuce
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| mineral | a naturlly ocurring solid ignorganic substance with a definate chemical composion and usally crysallyne in form
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| mohs scale of hardness | the scale that ranks the hardness of a mineral relitive to the hardness to other minerals
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| monocinic | a crystal form by carecterized by three unequel axes with one oblique inetrsection
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| nonmitalic luster | descibes a mineral that is usally light colered and whose surfuce appers glassy greasy peraly brillant silky or dull
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| orthorombic | a crystal form by three unequal axes at right angels to each other
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| petrafaction | the process of pertafing or becoming a fossil
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| piezoelcteric | a type of electricity generated by appling pressure to a crystallyne substacnce such as quartz
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| property | any quality that serves to descibe or define an object material or relationship
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| rock | a naturely ocurring ingoganic usaly comprised by a mixture of differant minerals and other materials
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Created by:
mcardon5
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