Question

Which characteristics given below are of metals 1. They are hard. 2. they have lustre 3. they are good conductor of electricity *​

Answer 1

Answer -

1. Metals are hard.
2. They have lustre, that is, they are shiny in appearance.
3. Metals are good conductor of electricity. Hence, they are widely used for making electrical appliances.

So, they all are characteristics of metals.

Additional Information -

• Potassium, sodium and calcium are metals but they are soft. Sodium is very soft and can be cut with a knife easily.
• Sodium loses its lustre when exposed to air.

Exception are always there. Not all metals are hard, lustrous or good conductor.

ﾟ･*☆¸¸.•*¨*•♪¸¸.•*¨*•.•*¨*•.¸¸☆*･ﾟ

➻❥Iռɕɾεɖıɓɭε Kɦυꜱɦı࿐ཽ༵