Advertisements
Advertisements
प्रश्न
Name: a Non-metal Which is a Good Conductor of Electricity.
उत्तर
Graphite
APPEARS IN
संबंधित प्रश्न
How is sodium chloride different from its constituent elements, sodium and chlorine in its properties? Justify.
Define: Atom
Give reason: A frying pan is made up of steel but its handle is made up of wood.
Give reason: Graphite is used to make a lead of the pencils.
Write the names of elements from the following symbol:
Pt
Select the correct answer to the statement given below:
A compound containing carbon, oxygen and calcium.
Give a reason for the following statement :
The filter paper made into a cone & placed in a funnel for filtering out the solid particles in a solid-liquid mixture should be moistened before placing it.
Differentiate metals and non-metals.
Match the following:
1. | Co2 | a. | Robert Boyle |
2. | Sulfur | b. | Making mobile phones |
3. | Element | c. | triatomic molecule |
4. | Gallium | d. | Polyatomic molecule |
Reason out
Elements are called semimetals.