oxygen
Wiki User
∙ 11y agoAnonymous
I think it is oxygen
Iodine is the element that undergoes sublimation when exposed to air.
sulfur which then forms magnesium sulfide
Iron oxide is rust. It is formed when the element iron reacts with oxygen in the water or air.
Magnesium's mass increases as it becomes magnesium oxide.
The copper wire glows red. Once it cools...the copper reacts with the air to produce copper(II) oxide. This is shown by the black tarnish on the copper wire.
oxygen
martinium reacts fast while wellemium still reacts but much slower
Iodine is the element that undergoes sublimation when exposed to air.
Generally, if air is heated, its temperature will increase. And if the pressure remains constant, its density will decrease.
Iron reacts with oxygen in air to for rust.
Yes when heated with a hot air gun or heating element.