Advertisements
Advertisements
प्रश्न
An element which is always lustrous, malleable and ductile is ______.
विकल्प
non-metal
metal
metalloid
gas
Advertisements
उत्तर
An element which is always lustrous, malleable and ductile is metal.
APPEARS IN
संबंधित प्रश्न
Mention two uses of the following metals and non-metals
Oxygen
Statements given below are incorrect. Write the correct statements :
Bronze is a mixture of 10% copper, 80% zinc and 10% tin.
Name a metal which is best conductor of electricity :
Write scientific reason.
Sodium is always kept in kerosene.
State a specific reason for using copper in electrical cables
Write scientific reason.
Meena’s mother uses lemon or tamarind for cleaning copper vessels turned greenish.
In the following figure, you find that the bulb glows when an iron nail is placed between two ends of wire. Complete the following sentences on the basis of this fact.
- ______ is a metal.
- Metals are good ______ of electricity.
Metals and non–metals are used for making ______, ______ and ______.
Metals have high melting points.
Which metals are liquid at room temperature?
