Chapter 10: Minerals

Descrição

Quiz sobre Chapter 10: Minerals , criado por Keyaira Branch em 12-05-2017.
Keyaira Branch
Quiz por Keyaira Branch, atualizado more than 1 year ago
Keyaira Branch
Criado por Keyaira Branch mais de 7 anos atrás
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Resumo de Recurso

Questão 1

Questão
What is the definition of a mineral?
Responda
  • solid
  • naturally occurring
  • beautiful
  • made of water
  • inorganic (not made by plants or animals)
  • crystalline structure
  • fixed chemical composition

Questão 2

Questão
Which of the following is/are (a) mineral(s)?
Responda
  • ice
  • glass
  • snow
  • pearl

Questão 3

Questão
What is California's state mineral?
Responda
  • quartz
  • gold
  • galena
  • topaz

Questão 4

Questão
What is California's state gem?
Responda
  • benitoite
  • painite
  • jeremejevite
  • poudretteite

Questão 5

Questão
What is California's state rock?
Responda
  • andesite
  • essexite
  • dolomite
  • serpentinite

Questão 6

Questão
What is California's state fossil
Responda
  • great auk
  • mammoth
  • saber-toothed cat
  • imperial woodpecker

Questão 7

Questão
ferromagnesium silicates
Responda
  • minerals contain Fe and Mg or both
  • lack Fe or Mg
  • light colored
  • dark colored
  • more dense
  • less dense
  • olivine
  • muscovite
  • plagioclase feldspar
  • biotite

Questão 8

Questão
nonferromagnesian silicates
Responda
  • light colored
  • pyroxene
  • potassium feldspar
  • amphibole
  • biotite
  • quartz
  • less dense
  • more dense
  • lack fe and mg
  • muscovite

Questão 9

Questão
What are the important nonsilicates?
Responda
  • halite (NaCl_
  • hematite (Fe2O3)
  • sulfur (S)
  • calcite (CaCO3)
  • gypsum (CaSO4+H2O)

Questão 10

Questão
What are ferromagnesian silicates' important elements?
Responda
  • K, Al, Na
  • Fe, Mg

Questão 11

Questão
What are nonferromagnesian silicates' important elements
Responda
  • K, Al, Na
  • Fe, Mg

Questão 12

Questão
What is the charge on silicon? How many are in a tetrahedron?
Responda
  • 4+, 4
  • 1+, 4
  • 4-, 4
  • 4+, 1

Questão 13

Questão
What is the charge on oxygen? How many are present in a tetrahedron?
Responda
  • 2-, 4
  • 4+, 2
  • 4-, 2
  • 2+, 4

Questão 14

Questão
What is the total charge on the silicon tetrahedron?
Responda
  • -2
  • -3
  • -4
  • -5

Questão 15

Questão
What is the industrial use for quartz?
Responda
  • used for manufacture of glass, paints, abrasives, pressure gauges
  • used for porcelain, scouring powder, gemstone

Questão 16

Questão
What is the industrial use for potassium feldspar (orthoclase)
Responda
  • used for porcelain, scouring powder, gemstone
  • used in ceramics

Questão 17

Questão
What is the industrial use for plagioclase feldspar
Responda
  • used in ceramics
  • important for ceramics and china, a filler for paper, and rubber in medicines and cosmetics

Questão 18

Questão
What is the indudstrial use for kaolinite?
Responda
  • used in ceramics and china, a filler for paper and rubber in medicines and cosmetics
  • only of interest to scientists

Questão 19

Questão
What is the industrial use for pyroxene?
Responda
  • used for wallboard, pottery, indoor decorating, and sculpture
  • only of interest to scientists

Questão 20

Questão
What is the industrial use for amphibole (hornblende)?
Responda
  • only of interest to scientists
  • used for wallboard, pottery, indoor decorating, and sculpture

Questão 21

Questão
What is the industrial use for gypsum?
Responda
  • only of interest to scientists
  • used for wallboard, pottery, indoor decorating, and sculpture

Questão 22

Questão
What is the industrial use for biotite?
Responda
  • only of interest to scientists
  • used for electrical and heat insulation, also used in manufacture of paper, rubber and fireproof paint and porcelain products

Questão 23

Questão
What is the industrial use for muscovite?
Responda
  • used in cement, ornamental stone, fertilizers, chemical industry, polishers, and filters
  • used for electrical and heat insulation, also used in manufacture of paper, rubber and fireproof paint and porcelain products

Questão 24

Questão
What is the industrial use for calcite?
Responda
  • used in cement, ornamental stone, fertilizers, chemical industry, polishers, and filters
  • used as a source of magnesium ore; transparent variety used as a gemstone

Questão 25

Questão
What is the industrial use for olivine?
Responda
  • used as a source of magnesium ore; transparent variety used as a gemstone
  • most important ore of iron

Questão 26

Questão
What is the industrial use for magnetite?
Responda
  • used for manufacture of sulfuric acid to extract iron, gold, copper, colbalt, nickle, etc
  • most important ore of iron

Questão 27

Questão
What is the industrial use for pyrite?
Responda
  • used for manufacture of sulfuric acid to extract iron, gold, copper, colbalt, nickle, etc
  • valuable ornamental stone

Questão 28

Questão
What is the industrial use for azurite and malachite?
Responda
  • valuable ornamental stone
  • raw material used in manufacture of sulfuric acid, explosives, fungicides, and fertilizers

Questão 29

Questão
What is the industrial use for sulfur?
Responda
  • main ore of aluminum
  • raw material used in manufacture of sulfuric acid, explosives, fungicides, and fertilizers

Questão 30

Questão
What is the industrial use for bauxite?
Responda
  • main ore of lead
  • main ore of aluminum

Questão 31

Questão
What is the industrial use for galena?
Responda
  • main ore of lead
  • used for sandpaper and other abrasives

Questão 32

Questão
What is the industrial use for garnet?
Responda
  • used for sandpaper and other abrasives
  • a very important iron lore

Questão 33

Questão
What is the industrial use for hematite?
Responda
  • a very important iron lore
  • vital ingredient in human and animal diets, used in chemical industry for preparation of hydrochloric acid and sodium, also used in food preparation industry

Questão 34

Questão
What is the industrial use for halite?
Responda
  • used for manufacture of glass, paints, abrasives, pressure gauges
  • vital ingredient in human and animal diets, used in chemical industry for preparation of hydrochloric acid and sodium, also used in food preparation industry

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