ofcourse. release of energy(in the form of light and heat ) is always involved with
combustion
magnesium
Main process is burning. Burning all fuels release chemicalenergy
Chemical energy becomes heat energy.
This is a chemical change, like any other burning reaction: magnesium is turned into magnesium oxide by burning reaction with oxygen (from air). 2Mg + O2 --> 2MgO
MgO, Magnesium oxide.
chemical energy to heat energy
No.
There is really nothing to diagram. Magnesium plus oxygen becomes magnesium oxide plus energy.
Petrol is a fossil fuel made from crude oil and burning fossil fuels produce energy so yes burning petrol does release energy.
After burning of magnesium MgO (magnesium oxide) is obtained.
By burning it
By burning it
magnesium
Main process is burning. Burning all fuels release chemicalenergy
No. Burning magnesium, or burning anything for that matter, is a chemical change. The magnesium reacts with oxygen to form magnesium oxide, and to some degree reacts with nitrogen to form magnesium nitride.
Chemical energy becomes heat energy.
Both are about the release of energy but respiration is about the controlled release of energy.