Magnesium's mass increases as it becomes magnesium oxide.
The magnesium reacts with oxygen to form magnesium oxide.
When magnesium is heated in air, it forms magnesium oxide and so the total mass increases.
If heated, magnesium oxide or MgO (a white powder) is formed.
if heated in air, it undergoes hudrolysis. on strong heating it forms MgO.
When heated to a sufficiently high temperature, solid magnesium hydroxide will decompose into magnesium oxide and water: Mg(OH)2 -> MgO + H2O.
Yes, magnesium burn in air.
When magnesium is heated in air, it forms magnesium oxide and so the total mass increases.
it will decrease
If heated, magnesium oxide or MgO (a white powder) is formed.
it become ductile
if heated in air, it undergoes hudrolysis. on strong heating it forms MgO.
When heated to a sufficiently high temperature, solid magnesium hydroxide will decompose into magnesium oxide and water: Mg(OH)2 -> MgO + H2O.