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What are the chemical properties of sulphur?
Date posted:
March 4, 2018
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What are the allotropes of sulphur?
Date posted:
March 4, 2018
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What are the chemical properties of hydrochloric acid?
Date posted:
March 4, 2018
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Give the uses of hydrochloric acid.
Date posted:
March 4, 2018
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Outline the physical properties of hydrochloric acid.
Date posted:
March 4, 2018
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Outline the physical properties of hydrogen chloride
Date posted:
March 4, 2018
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Outline the uses of chlorine
Date posted:
March 4, 2018
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Write an equation that occurs when chlorine water is left in the sun
Date posted:
March 4, 2018
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(i)Give symbols for the following elements
Carbon
Magnesium
Potassium
Oxygen
(ii)Identify the elements in the following compounds
calcium carbonate
potassium chloride
Date posted:
March 2, 2018
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Which of the two metals Cu and Mg would be more degraded as a result of storage? Explain
Date posted:
March 1, 2018
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What are the chemical properties of nitric (v) acid?
Date posted:
February 28, 2018
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What are the uses of ammonia.
Date posted:
February 28, 2018
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Outline the chemical properties of ammonia.
Date posted:
February 28, 2018
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Give the physical properties of ammonia.
Date posted:
February 28, 2018
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Give the uses of nitrogen (iv) oxide.
Date posted:
February 28, 2018
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Outline the chemical properties of nitrogen (iv) oxide.
Date posted:
February 28, 2018
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Outline physical properties of nitrogen (iv) oxide.
Date posted:
February 28, 2018
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Give the chemical properties of nitrogen (ii) oxide.
Date posted:
February 28, 2018
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Outline chemical properties of nitrogen (I) oxide.
Date posted:
February 28, 2018
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List the physical properties of nitrogen (I) oxide.
Date posted:
February 28, 2018
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What are the uses of nitrogen?
Date posted:
February 28, 2018
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What are the chemical properties of nitrogen?
Date posted:
February 28, 2018
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Outline physical properties of nitrogen.
Date posted:
February 28, 2018
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Outline the physical properties of carbon (iv) oxide
Date posted:
February 28, 2018
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Give the uses of sodium carbonate.
Date posted:
February 28, 2018
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State the uses of carbon (ii) oxide.
Date posted:
February 28, 2018
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Outline the physical properties of carbon (ii) oxide
Date posted:
February 28, 2018
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Outline the chemical properties of carbon.
Date posted:
February 28, 2018
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Starting with aqueous magnesium sulphate, describe how you would obtain a sample of magnesium oxide
Date posted:
February 28, 2018
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Give formula for butane
Date posted:
February 27, 2018