MEDIUM
Earn 100

Why are metals good conductors of electricity?

Important Questions on Material : Metals and Non-Metals

MEDIUM
Out of sodium and sulphur which is a metal? Explain its reaction with the oxygen. 
HARD
Differentiate between metals and non-metals on the basis of their chemical properties.
MEDIUM
Compare the properties of metals and non-metals with respect to malleability
EASY
Give reason why copper metal is used for making electric wires.
EASY
Which of the following properties is a property of metal?
EASY
Which is the only metal found in a liquid state at room temperature?
MEDIUM
Compare the properties of metals and non-metals with respect to conduction of heat and electricity.
EASY
The property of metal by which it can be drawn into wires is called?
MEDIUM
State any two physical properties for believing that aluminium is a metal.
HARD
State five characteristics of metals and five characteristics of non-metals.