The burning of a wooden stick is a chemical process.
Chemical. The wood goes through a reaction known as combustion to form CO2, water, and various carbon compounds including ash.
Burning wood is a chemical reaction.
It is a chemical change.
Burning wood is a chemical reaction because combustion (burning) is an oxidation reaction.
how chemical energy produce in firewood useful
a chemical reaction
Yes. It is a combustion reaction in which an organic fuel, in this case wood, produces carbon dioxide and water, and a great deal of heat.
Burning is a chemical reaction with oxygen, an oxydation.
Burning wood is a chemical reaction because combustion (burning) is an oxidation reaction.
how chemical energy produce in firewood useful
a chemical reaction
It is a physical change because it is evaporation. Physical changes can be undone. If it was a chemical reaction it would be permanent like burning wood.
Yes. It is a combustion reaction in which an organic fuel, in this case wood, produces carbon dioxide and water, and a great deal of heat.
Burning is a chemical reaction with oxygen, an oxydation.
Chemical physical is something like... a dent in metal, a cut in a tree, etc chemical is a reaction like ^acid on chalk or wood burning
Chemical change
yes....yes it is.
Yes.
Neither. It is a chemical change. The ability of wood to burn is a chemical property.
1. Burning of paper 2. Vulcanizing of paper