Question

Why is gold precious ​

Answer 1

Answer:

because it is a metal which forms in million of years which makes it so precious.

Explanation:

and when gold extraction takes place it is in raw state after that it is polished and transformed into shiny and beautiful appearance or ornaments that's why gold is precious.

Answer 2

$\sf\implies$ Gold is a precious metal because it is available in small quantity on the earth. Gold property of shining makes it precious

Properties of gold :-

• Conduct heat and electricity

• Gold is ductle :it can be drawn into thin sheets

• Gold is really reflective to heat and light.

• Gold is priced to its beauty

• Gold is malleable.

Chemical properties :

• Density : 19,800 kg per cubic metre.

• Melting point: 1337.33 k

• Boiling point : 3129 k

• Atomic number : 79

• Atomic weight : 197