Question

Knowledgo Check........

Fill in the blanks using the words given in the box...​

Answer 1

★ Answers :

1. Metals are mellable , which means they can be beaten into sheets .
2. Metals are ductile , which means they can be drawn into wires.
3. All metals are solid at room temperature except bromine.
4. Non-metals are generally bad conducted are electricity.
5. Mercury is a non-metal that exists as liquid at room temperature.

★ Knowing about the underlined words :

• Mellable : Mellable means the metal can be beaten into pieces

• Ductile : Ductile means the metal can be drwan into wires

• Bromine : Bromine is used as agricultural chemicals, insecticides & pharmaceuticals .

• Bad conductors : The bad conductors means the thing which is not able to pass electricity to it

• Mercury : Mercury conducts electricity and is used to make silent, position dependent switches .