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OBJECTIVES: 1. state the different mineral groups, 2. give the chemical property of the different mineral groups, 3. classify the electrical conductivity of the different minerals. CONCLUSIONS: Based on the data and results, the following conclusions were drawn (answer the objectives): 1. ________________________________________________________________ ________________________________________________________________ 2. ________________________________________________________________ ________________________________________________________________ 3. ________________________________________________________________ _______________________________________________________________

OBJECTIVES: 1. state the different mineral groups, 2. give the chemical property of the different mineral groups, 3. classify the electrical conductivity of the different minerals. CONCLUSIONS: Based on the data and results, the following conclusions were drawn (answer the objectives): 1. ________________________________________________________________ ________________________________________________________________ 2. ________________________________________________________________ ________________________________________________________________ 3. ________________________________________________________________ _______________________________________________________________

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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OBJECTIVES:
1. state the different mineral groups,
2. give the chemical property of the different mineral groups,
3. classify the electrical conductivity of the different minerals.

CONCLUSIONS:
Based on the data and results, the following conclusions were drawn (answer the
objectives):
1. ________________________________________________________________
________________________________________________________________
2. ________________________________________________________________
________________________________________________________________
3. ________________________________________________________________
_______________________________________________________________

Mineral Groups Halides Name Test Procedures Observation Reactions (Predict the product) NaCl + AGNO3 → NANO3 + A9CI Add HNO3 Produces and AGNO3 white precipitate |(milky) Add HNO3 Produces and AGNO3 white precipitate |(milky) Epsomite Add BaCl2 in Produces white Halite to halite | Sylvite | KCI + AGNO3 → KNO3 + A9CI to halite Sulfates M9SO4 + BaCl2 → MgCl2 + BaSO4 aqueous epsomite precipitate (milky) Add HCI in It fizzes or CaCO, + HCI → calcite, react produces with bubbles. Carbonates Calcite CaCl2 + CO2 + H;O them lime. Phosphates Triphylite Add in HNO: produces yellow LIFEPO4 + (NH4)2M0O4 + (NH4)s[P(MO;O10)4] LiFe(NOs)a + H2O HNO NHẠNO, triphylite, heat it then precipitate add drops of |(NH4)2M0O4 Take galena Turns lead PbS + H;SO4 → H2S + PBSO4 Sulfides Galena H2S + (CH;COO):Pb - PbS + CH;COOH then H2SO4 in it Bring a lead acetate put acetate paper black. paper over the mouth of the test tube containing galena mixture. When Mg is Mg + O2 → MgO heated, Oxides Magnesia Heat it Mgo+ H20 - Mg(OH)2 magnesium to produce turns to ash magnesia, then |(magnesia) add which when added water. to water produces basic
Transcribed Image Text:Mineral Groups Halides Name Test Procedures Observation Reactions (Predict the product) NaCl + AGNO3 → NANO3 + A9CI Add HNO3 Produces and AGNO3 white precipitate |(milky) Add HNO3 Produces and AGNO3 white precipitate |(milky) Epsomite Add BaCl2 in Produces white Halite to halite | Sylvite | KCI + AGNO3 → KNO3 + A9CI to halite Sulfates M9SO4 + BaCl2 → MgCl2 + BaSO4 aqueous epsomite precipitate (milky) Add HCI in It fizzes or CaCO, + HCI → calcite, react produces with bubbles. Carbonates Calcite CaCl2 + CO2 + H;O them lime. Phosphates Triphylite Add in HNO: produces yellow LIFEPO4 + (NH4)2M0O4 + (NH4)s[P(MO;O10)4] LiFe(NOs)a + H2O HNO NHẠNO, triphylite, heat it then precipitate add drops of |(NH4)2M0O4 Take galena Turns lead PbS + H;SO4 → H2S + PBSO4 Sulfides Galena H2S + (CH;COO):Pb - PbS + CH;COOH then H2SO4 in it Bring a lead acetate put acetate paper black. paper over the mouth of the test tube containing galena mixture. When Mg is Mg + O2 → MgO heated, Oxides Magnesia Heat it Mgo+ H20 - Mg(OH)2 magnesium to produce turns to ash magnesia, then |(magnesia) add which when added water. to water produces basic
Oxides Magnesia Héát When Mg IS magnesium heated, it Mgo+ H;0 - Mg(OH)2 produce turns to ash (magnesia) add which when added to magnesia, then water. to water produces basic solution, makes the red blue litmus and blue litmus to раper remain the same. Electrical Conductivity Mineral Classification (Strong, weak or non-electrolyte) Strong electrolyte Strong electrolyte Weak electrolyte Weak electrolyte Non- electrolyte Weak electrolyte Intensity of Light (Bright, Dim, No light) Bright Bright Halite Sylvite Struvite Anhydrite Calcite Dim Dim No light Dim Hematite
Transcribed Image Text:Oxides Magnesia Héát When Mg IS magnesium heated, it Mgo+ H;0 - Mg(OH)2 produce turns to ash (magnesia) add which when added to magnesia, then water. to water produces basic solution, makes the red blue litmus and blue litmus to раper remain the same. Electrical Conductivity Mineral Classification (Strong, weak or non-electrolyte) Strong electrolyte Strong electrolyte Weak electrolyte Weak electrolyte Non- electrolyte Weak electrolyte Intensity of Light (Bright, Dim, No light) Bright Bright Halite Sylvite Struvite Anhydrite Calcite Dim Dim No light Dim Hematite
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