write the uses of following elements
liquid helium
mercury
copper
Answers
Answer:
ok
Explanation:
mercury is used in thermometer
Answer:
Liquid helium:
1.
Flowing freely like water; fluid; not solid and not gaseous; composed of particles that move freely among each other on the slightest pressure.
2.
finance, of an asset Easily sold or disposed of without losing value.
3.
finance, of a market Having sufficient trading activity to make buying or selling easy.
Mercury:
1.
A metal.
2.
Any of several types of plant.
Copper.
1.
The reddish-brown colour/color of copper.
2.
entomology Any of various lycaenid butterflies with copper-coloured upperwings, especially those of the genera Lycaena and Paralucia.
3.
uncountable A reddish-brown, malleable, ductile metallic element with high electrical and thermal conductivity, symbol Cu, and atomic number 29.
Explanation: