Question

lithium is a metal describe three differences between the physical properties of Li and oxygen

Answer 1

Answer:

lithium: lithium is very soft, silvery metal.

melting point is 180.54°C and boiling point is 1,335°C.

it's density is 0.534 grams per cu.cm.

oxygen: oxygen is colourless , odorless , tasteless gas.

a liquid formed has a slightly blush colour.

It changes from a gas to a liquid at a temperature of -182.96°C (-297.33°F).

Answer 2

It is a soft, silvery-white alkali metal. Under standard conditions, it is the lightest metal and the lightest solid element. Like all alkali metals, lithium is highly reactive and flammable, and must be stored in mineral oil.