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Metals and Non-metals

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131
Jaiyush19
Metal A burns in air, on heating, to form an oxide A2O3 whereas another metal B burns in a...
By Jaiyush19, 5 years ago
replies 1
0
1
129
Jaiyush19
An element E forms an oxide E2 An aqueous solution of E2O turns red litmus paper blue. (a)...
By Jaiyush19, 5 years ago
replies 1
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343
Jaiyush19
State any three differences between the physical properties of metals and non-metals. (b) ...
By Jaiyush19, 5 years ago
replies 1
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319
Jaiyush19
What is meant by the reactivity series of metals? Arrange the following metals in an incre...
By Jaiyush19, 5 years ago
replies 1
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305
Jaiyush19
Define non-metals. Give five examples of non-metals. (b) Name a non-metal which conducts e...
By Jaiyush19, 5 years ago
replies 1
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328
Jaiyush19
What are metals? Name five metals. (b) Name a metal which is so soft that it can be cut wi...
By Jaiyush19, 5 years ago
replies 1
0
1
281
Jaiyush19
Metals are said to be shiny. Why do metals generally appear to be dull? How can their brig...
By Jaiyush19, 5 years ago
replies 1
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298
Jaiyush19
Name two physical properties each of sodium and carbon in which their behaviour is not as ...
By Jaiyush19, 5 years ago
replies 1
0
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120
Jaiyush19
State any five physical properties of metals and five physical properties of non-metals.
By Jaiyush19, 5 years ago
replies 1
0
1
103
Jaiyush19
You are given a dry cell, a torch bulb with holder, wires and crocodile clips. How would y...
By Jaiyush19, 5 years ago
replies 1
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