heat
change in shape
change in size
change is texture,
I think those are right anwser
When wood burns, carbon and hydrogen in the wood are oxidized to carbon dioxide and water respectively.
Physically, the candle is melted.
Chemically, the candle is burned releasing water and carbon dioxide.
By burning wood is transformed in carbon dioxide, water and ashes.
Burning is a chemical reaction, an oxidation.
chemical (burning) to heat and light
it is a chemical change
chemical energy
YES!
?????????????????????//
http://wiki.answers.com/Q/Is_pepper_tree_a_good_firewood Californa Pepper (schinus molle), is a soft, fast burning wood. Seasoned, with average or dry moisture content it is a "smokey" wood not suited for burning in a fireplace or wood stove. It is however a fantastic wood for barbeque or smoking. Also the ripe red peppercorns must be free of leaves or stems and can be put into a small iron skillet mixed with a few hot coals to produce a very thick smoke inside your barbeue. Done right you will sear off grilling with brickettes! xDSLdude
No, beech is a hardwood, and a darn good wood for the fireplace. You can also use it for wooden objects like stands. At the moment I'm making a USB light with Beech for the wooden block. Works nicely.
No, thunderwood is a regional Southern name for poison sumac, which can grow to a tall shrub/tree as high as 25 feet. The name was given for the intense pain and burning caused by contact with the foliage or sap.
Burning is an oxidation (reaction with oxygen): wood is an organic material and easily burn. The final products are water, carbon dioxide and ash.
Burning causes a physical and chemical change to wood. The physical change comes from the cellulose in the cell walls undergoing incomplete combustion and leaving behind ash and charred residue. The chemical changes that occur happen when the organics undergo complete combustion and turn into carbon dioxide and water vapor.
Examples of chemical changes in nature include wood burning in a forest fire, photosynthesis, the formation of sulfuric acid in volcanic vents, and the fixing of nitrogen in lightning bolts and bacteria.
Burning wood does not involve sublimation. Sublimation changes a solid to a gas without altering it chemically. Wood burning does involve destructive distillation. The wood is chemically destroyed, and parts of it go off as gasses, which then combust.
Energy cannot be created. (Or destroyed) Burning changes the chemical energy of the wood to heat energy and light energy.
burning of wood evaporating salt water cocout water turning into vinegar
Burning wood is a chemical change - although, like most chemical changes it is accompanied by a physical change. Usually we reserve the term physical changes for things like erosion, melting, or evaporation where no change in composition occurs.
The chemical change is the burning wood because the products, carbon dioxide, water, ash, and soot, have different physical and chemical properties. The other changes are physical changes because the physical and chemical properties of the substances did not change.
Yes, wood burning is an example of combustion.
Burning wood is a chemical reaction because combustion (burning) is an oxidation reaction.
enqurie about industarial burning wood manufature
Burning fossil fuels and burning wood produce similar pollutants because wood and fossil fuels are both consist of hydrogen and carbon. Carbon dioxide is produced when burning wood and fossil fuel.