Burning wood will pop and crackle if it is softwood, which grows quickly and then dries easily, leaving gaps in the wood where fluids once resided. Softwoods, such as fir, hemlock and pine, contain resin, which can add to the popping sounds and also create potentially dangerous creosote in chimneys.Know More
In addition to fir and pine, woods that tend to pop and crackle included black cherry, cedar, spruce, maple and sassafras. All these woods create beautiful flames that burn out more quickly than those from hardwood fires. When burning softwoods, it is important to have a reliable fireplace screen, preferably glass doors, to prevent burning embers or sparks from flying out of the fireplace.
Softwoods are excellent for use in starting a fire because they ignite quickly. Hardwoods produce more heat than softwoods, however. Hardwoods make for a more efficient fire because they give off as much as twice the amount of heat as softwoods. They also burn much longer than do softwoods.
Start a fire with softwoods, then switch to hardwoods to keep the fire going. Hardwoods, which burn well in fireplaces and outdoor wood burners, include almond, apple, beech, birch, dogwood, hickory, ash, pecan, boxwood, ironwood and oak.Learn more about Chemistry
Wood alcohol, or methanol, is a poisonous ingredient that is often found in paint remover, according to The New York Times. It is also known as methyl alcohol.Full Answer >
Mold growing on wood is generally eliminated by wet vacuuming affected areas, applying solutions made from mild detergents and water, then drying the area and vacuuming again. Since removing mold involves handling chemicals that may cause eye and skin irritation, proper personal protections should be used when cleaning; rubber gloves, eye protection and a high-quality dust or pollen mask are ideal. The ideal methods of removing mold from wooden surfaces vary depending on the volume of mold, type of mold and variety of wood.Full Answer >
The word equation for wood combustion is that wood in the presence of oxygen and high heat combusts to produce carbon dioxide, water vapor, heat and ash residue. Wood combustion gives off heat because it is an exothermic reaction.Full Answer >
Although the chemical composition of wood varies from species to species, wood is primarily composed of carbon, hydrogen, oxygen, calcium, potassium, sulfur, nitrogen and magnesium. Most wood contains some amount of water as well.Full Answer >