Give the chemical name and formula for limestone.

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Presentation transcript:

Give the chemical name and formula for limestone. What is a thermal decomposition reaction? Describe a positive test for carbon dioxide. Write word and symbol equations to show what happens when water is added to calcium oxide. C1.2 Limestone and Building Materials Give 2 environmental problems with the extraction of limestone. Use the following formula CaCO3to complete the table below: Write word and symbol equations for the thermal decomposition of limestone Symbol Element Number of atoms in compound Ca C O Why don’t all the group 1 metal carbonates decompose in the lab? Complete the following equations Calcium + Carbon Hydroxide Dioxide Ca(OH)2 + CO2 Give an advantage to residents of having a limestone quarry in the local area. Complete the flow chart to show how different substances can be made from limestone. Limestone Complete the following equations to show what happens when an acid reacts with a carbonate. Magnesium + Hydrochloric Carbonate Acid + Copper + Carbon + Water Sulphate Dioxide + Nitric Zinc + + Water Carbonate Acid Nitrate Heat with clay Mix with ______ ____________ Mix with sand Concrete Give one use of calcium hydroxide

Mix with sand and aggregate Give the chemical name and formula for limestone. Calcium carbonate CaCO3 What is a thermal decomposition reaction? Breaking down a substance using heat Describe a positive test for carbon dioxide. Limewater turns from clear to cloudy Write word and symbol equations to show what happens when water is added to calcium oxide. Calcium + Water Calcium Oxide hydroxide CaO + H2O Ca(OH)2 C1.2 Limestone and Building Materials Give 2 environmental problems with the extraction of limestone. Quarries destroy habitats Vehicles used to transport limestone increase carbon dioxide emissions Dust pollution Use the following formula CaCO3to complete the table below: Write word and symbol equations for the thermal decomposition of limestone Calcium Calcium + Carbon carbonate oxide dioxide CaCO3 CaO + CO2 Symbol Element Number of atoms in compound Ca Calcium 1 C Carbon O Oxygen 3 Why don’t all the group 1 metal carbonates decompose in the lab? Bunsen burner does not reach high enough temperatures Complete the following equations Calcium + Carbon Calcium + Water Hydroxide Dioxide Carbonate Ca(OH)2 + CO2 CaCO3 + H2O Give an advantage to residents of having a limestone quarry in the local area. Provides jobs Increases local trade Complete the flow chart to show how different substances can be made from limestone. Limestone Complete the following equations to show what happens when an acid reacts with a carbonate. Magnesium + Hydrochloric Magnesium + Carbon + Water Carbonate Acid Chloride Dioxide Copper + Sulphuric Copper + Carbon + Water Carbonate Acid Sulphate Dioxide Zinc + Nitric Zinc + Carbon + Water Carbonate Acid Nitrate Dioxide Heat with clay Cement Mix with sand and aggregate Mix with sand Concrete Mortar Give one use of calcium hydroxide Neutralising acidic soils or lakes

Give the chemical name and formula for limestone. What is a thermal decomposition reaction? Describe a positive test for carbon dioxide. Write word and symbol equations to show what happens when water is added to calcium oxide. C1.2 Limestone and Building Materials Give 2 environmental problems with the extraction of limestone. Use the following formula CaCO3to complete the table below: Write word and symbol equations for the thermal decomposition of limestone Symbol Element Number of atoms in compound Ca C O Why don’t all the group 1 metal carbonates decompose in the lab? Complete the following equations Calcium + Carbon Hydroxide Dioxide Ca(OH)2 + CO2 Give an advantage to residents of having a limestone quarry in the local area. Complete the flow chart to show how different substances can be made from limestone. Limestone Complete the following equations to show what happens when an acid reacts with a carbonate. Magnesium + Hydrochloric Carbonate Acid + Copper + Carbon + Water Sulphate Dioxide + Nitric Zinc + + Water Carbonate Acid Nitrate Heat with clay Mix with ______ ____________ Mix with sand Concrete Give one use of calcium hydroxide

Give the chemical name and formula for limestone. What is a thermal decomposition reaction? Describe a positive test for carbon dioxide. Write word and symbol equations to show what happens when water is added to calcium oxide. C1.2 Limestone and Building Materials Give 2 environmental problems with the extraction of limestone. Use the following formula CaCO3to complete the table below: Write word and symbol equations for the thermal decomposition of limestone Symbol Element Number of atoms in compound Ca C O Why don’t all the group 1 metal carbonates decompose in the lab? Complete the following equations Calcium + Carbon Hydroxide Dioxide Ca(OH)2 + CO2 Give an advantage to residents of having a limestone quarry in the local area. Complete the flow chart to show how different substances can be made from limestone. Limestone Complete the following equations to show what happens when an acid reacts with a carbonate. Magnesium + Hydrochloric Carbonate Acid + Copper + Carbon + Water Sulphate Dioxide + Nitric Zinc + + Water Carbonate Acid Nitrate Heat with clay Mix with ______ ____________ Mix with sand Concrete Give one use of calcium hydroxide