Quiz On Calcium Carbonate
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Tick the most reactive metal.
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Hydrogen
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Platinum
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Zinc
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Copper
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This quiz on Calcium Carbonate explores its role in displacement reactions, reactivity of metals, and basic chemical knowledge. It assesses understanding of metal extraction and chemical properties, catering to learners interested in inorganic chemistry.
Quiz Preview
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Year 8 - Set 1
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How can carbon be used in metal extracting?
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Name 2 metals that are easy to find without being joined onto other substances.
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What is an oxide?
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Calcium carbonate has been used in displacement reactions for years.A. What is the best metal to use in this reaction?Calcium carbonate + = Calcium + carbonate B. Why?
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Describe how a displacement reaction can be used to extract copper. Use word equations and chemical symbols.
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Class 4B performed an experiment, they mixed copper oxide and carbon together, and the product was copper and carbon dioxide. Andrew says "this shows that the experiment was not an example of reduction,"Is he right or wrong? Why?
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Write the word equation that explains the extraction of iron from its stannite ore.
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Essay Question- is mining costing the earth? Think about the environment, the benefits and the disadvantages...
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What is a metal ore?
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A naturally occurring substance with metallic properties that can be used for industrial purposes.
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Any metallic material that is extracted from the Earth's crust.
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A mineral deposit composed of valuable metals and non-metallic minerals.
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An alloy produced by combining various metals through a smelting process.
Correct Answer
A. A naturally occurring substance with metallic properties that can be used for industrial purposes.Explanation
A metal ore is a naturally occurring mineral or rock that contains a high enough concentration of metal elements to be economically extracted and processed. These ores are typically found in the Earth's crust and can be mined for their valuable metal content. They are the primary source of metals such as iron, copper, gold, silver, and aluminum, which are used in various industries and manufacturing processes. Ores are often processed through techniques like crushing, grinding, and smelting to extract the desired metal from the ore minerals.Rate this question:
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Current Version
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Jan 30, 2024Quiz Edited by
ProProfs Editorial Team -
Feb 09, 2017Quiz Created by
Loz
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