MEDIUM
8th CBSE
IMPORTANT
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If a metal coin is dropped on hard floor, it produces a ringing sound. What is this property of metals known as?

Important Questions on Materials: Metals and Non-Metals

MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Very Short Answer Type Questions>Q 6
Name the property of iron metal due to which it can be hammered to make objects of different shapes such as an axe, a spade or a shovel.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Very Short Answer Type Questions>Q 7
Name a substance made of a non-metal which is very hard.(Graphite/Diamond)
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Very Short Answer Type Questions>Q 8
Name a non-metal which is a good conductor of electricity. (Diamond/ Graphite/ Iodine)
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Very Short Answer Type Questions>Q 9
State one chemical property which can be used to distinguish a metal from a non-metal.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Very Short Answer Type Questions>Q 10
How do metal oxides differ from non-metal oxides?
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Very Short Answer Type Questions>Q 11
An element forms an oxide which is acidic in nature. Is the element a metal or a non-metal?
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Very Short Answer Type Questions>Q 12
An element forms an oxide which is basic in nature. State whether the element is a metal or a non-metal?
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 4 - Materials: Metals and Non-Metals>Very Short Answer Type Questions>Q 13
Write a word equation for the reaction of magnesium with oxygen.