Adding neem leaves' extract to candles can be useful in killing or keeping away the mosquitoes. Neem fumes will also purify the surrounding atmosphere to some extent. So such candles can be useful at home and office both.
Hematite is the naturally occuring mineral form of Iron (III) Oxide, or Fe2O3. As such, it is possible to extract pure iron from it.
To candle, past tense: Candled
Candle wax is a form of chemical energy.
The chemical energy stored in the candle wax.
Potential energy is in an unlit candle, which is converted to heat energy, once the candle is lit.
Fluid Extract The fluid extract form of an herbal remedy can be made with alcohol or glycerin.
We extract iron form it's ore so that we can use it for a lot more things. For Example, this process makes wrought iron which can be used for ornamental work in gates. A lot of the iron from the blast furnace can be made into steel. Useful website: gcsescience.com
No. -- Mass leaves the candle in the form of hot gases and soot, and there's always some of it left in the puddle of melted wax under the candle. -- Oxygen combines with the hydrocarbons in the candle material and the fibers in the wick, releasing chemical energy that leaves the candle in the form of heat and light.
Heat and light energy.
Not necessarily. It would probably be useful as a form of proof of identity, but there is no legal requirement that a candidate for the office to be able to drive.
A candle stand is primarily used to support a burning candle. As a result of this form of support, a candle may not tip over or dripping wax onto surfaces. For more informations about candle making, please check out our dedicated blog post from ohcans.
the flame of a candle is a reaction of oxygen with carbon to form carbon(iv)oxide and vapour