Has a low density compared to diamond.
Its soft and greasy .
Its a good conductor of electricity.
Jonmhumble answered the question on February 17, 2018 at 04:41
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What are chemical properties of hydrogen gas?
(Solved)
What are chemical properties of hydrogen gas?
Date posted:
February 17, 2018
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Answers (1)
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Outline physical properties of hydrogen.
(Solved)
Outline physical properties of hydrogen.
Date posted:
February 17, 2018
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Answers (1)
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Outline properties of compounds with giant covalent structure.
(Solved)
Outline properties of compounds with giant covalent structure.
Date posted:
February 17, 2018
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Answers (1)
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Outline the uses of oxygen.
(Solved)
Outline the uses of oxygen.
Date posted:
February 17, 2018
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Answers (1)
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What are the methods used in preparation of soluble salts?
(Solved)
What are the methods used in preparation of soluble salts?
Date posted:
February 17, 2018
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Answers (1)
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Outline physical properties of bases.
(Solved)
Outline the physical properties of bases.
Date posted:
February 17, 2018
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Answers (1)
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What is the purpose of drying hydrogen gas prior to heating with oxides of metal in the reduction process?
(Solved)
What is the purpose of drying hydrogen gas prior to heating with oxides of metal in the reduction process?
Date posted:
February 15, 2018
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Answers (1)
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What are ions?
(Solved)
What are ions?
Date posted:
February 13, 2018
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Answers (1)
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In the laboratory hydrogen sulphide gas is prepared by the action of dilute hydrochloric acid on metal sylphides.(a)Name the metal sulphide that can be used...
(Solved)
In the laboratory hydrogen sulphide gas is prepared by the action of dilute hydrochloric acid on metal sylphides.
(a) Name the metal sulphide that can be used in preparing the gas.
(b) Give one chemical test for hydrogen sulphide gas.
Date posted:
February 12, 2018
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Answers (1)
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List down four characteristics of any homologous series
(Solved)
List down four characteristics of any homologous series.
Date posted:
February 10, 2018
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Answers (1)
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What is atomic radius?
(Solved)
What is atomic radius?
Date posted:
February 9, 2018
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Answers (2)
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Explain why aluminium chloride is acidic
(Solved)
Explain why aluminium chloride is acidic.
Date posted:
February 7, 2018
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Answers (1)
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Define the term calorific value as used in chemistry.
(Solved)
Define the term calorific value as used in chemistry.
Date posted:
February 2, 2018
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Answers (1)
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What is acythylic hydrogen?
(Solved)
What is acythylic hydrogen?
Date posted:
January 25, 2018
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Answers (1)
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State the following (a) Electronegativity (b) Electron affinity
(Solved)
State Electronegativity and electron affinity
Date posted:
January 22, 2018
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Answers (1)
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Explain why the reaction between lead (ll) oxide and sulphuric (lv) acid comes to a stop almost immediately?
(Solved)
Explain why the reaction between lead (ll) oxide and sulphuric (lv) acid comes to a stop almost immediately?
Date posted:
January 21, 2018
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Answers (1)
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What is titration?
(Solved)
What is titration?
Date posted:
January 21, 2018
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Answers (1)
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Using kinetic theory explain effect of temperature on pressure of a gas
(Solved)
Using kinetic theory explain effect of temperature on pressure of a gas.
Date posted:
January 20, 2018
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Answers (1)
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Using kinetic theory explain the effect of temperature on pressure of a gas
(Solved)
Using kinetic theory explain the effect of temperature on pressure of a gas
Date posted:
January 20, 2018
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Answers (1)
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What are the types of atomizers and their examples?
(Solved)
What are the types of atomizers and their examples?
Date posted:
January 19, 2018
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Answers (1)