Calcium tarnishes rapidly when exposed to air.
it is a silver substance.and has grayish white when exposed to air.
When carbon is exposed to air nothing happens.
The color become grey because silver chloride (AgCl) is slowly decomposed to silver and chlorine.
Not when it is wet. but will get black if long exposed in air
Tarnish.
Silver chloride is decomposed under the action of UV radiation and air.
what will happens to a plant exposed to air
The silver exposed to air combines with oxygen in the air to form silver oxide which is black.
Normally, nothing happens when silver is exposed to oxygen, but if you breath silver dust, you could become seriously ill.
Calcium tarnishes rapidly when exposed to air.
what will happens to a plant exposed to air
When silver is combined with sulfur, it forms a layer of black silver sulfide. Being exposed to air and sulfur will cause any type of silver to tarnish.
It evaporates :)
It turns black or dark in colour when silver nitrate is exposed to sunlight.
it will tarnish
They turn black