Advertisements
Advertisements
Question
Name the non-metal which is used to make electrodes of dry cells.
Solution
Carbon is the non-metal that is used to make electrodes of dry cells.
APPEARS IN
RELATED QUESTIONS
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Coal can be drawn into wires. ( )
Some properties are listed in the following Table. Distinguish between metals and non-metals on the basis of these properties
Properties | Metals | Non-metals |
1. Appearance | Lustrous | Dull |
2. Hardness | Hard | Soft |
3. Malleability | Can be beaten into thin sheets | Cannot be beaten into thin sheets |
4. Ductility | Can be drawn into wires | Cannot be drawn into wires |
5. Heat Conduction | Good conductors of heat | Poor conductors of heat |
6. Conduction of Electricity | Good conductors of electricity | Poor conductors of electricity |
Name the most abundant non-metal in the earth's crust.
Give reasons
Copper is used in making electric cables.
Fill in the blank
A chemical compound that makes up the striking heads of match sticks is ______
State any five physical properties of a non-metal.
Name:
two non metals which are monoatomic
Complete the statement given below, by filling in the blank with the correct word:
A metal which floats on water _____
Which non-metal is essential for our life and all living beings inhale it during breathing?
The non – metal which is liquid at room temperature is ______.