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  2. Yablochkov candle - Wikipedia

    en.wikipedia.org/wiki/Yablochkov_candle

    The arc then continues to burn, gradually consuming the carbon electrodes and the intervening plaster, which melts at the same pace. The first candles were powered by a Gramme machine. The drawback of using direct current was that one of the rods would burn at twice the rate of the other. This problem was initially solved by preparing the ...

  3. The Chemical History of a Candle - Wikipedia

    en.wikipedia.org/wiki/The_Chemical_History_of_a...

    Title page to the first edition. Intended for young beginners, for whom it is well adapted, as an introduction to the study of chemistry. [3]According to Frank Wilczek: . It is a wonderful laying-bare of surprising facts and intricate structure in a (superficially) familiar process — the burning of a candle.

  4. Are scented candles bad for you? What the science says - AOL

    www.aol.com/scented-candles-bad-finish-holiday...

    What the candle science shows. When you burn a paraffin candle, it releases volatile organic compounds, or VOCs — gases that easily and quickly vaporize into the air at room temperature, said Dr ...

  5. Science project - Wikipedia

    en.wikipedia.org/wiki/Science_project

    A science project is an educational activity for students involving experiments or construction of models in one of the science disciplines. Students may present their science project at a science fair, so they may also call it a science fair project. Science projects may be classified into four main types.

  6. Where Does Candle Wax Go When You Burn a Candle? - AOL

    www.aol.com/where-does-candle-wax-burn-212127908...

    People who burn candles frequently know that the process works best if you trim the wick. If a wick is too long, the combustion process sometimes gets thrown off, says the candle company Homesick .

  7. How to make your candles last longer, according to candle experts

    www.aol.com/news/candles-last-longer-according...

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  8. Science Buddies - Wikipedia

    en.wikipedia.org/wiki/Science_Buddies

    Science Buddies also provides resources to support parents and teachers as they guide students seeking out and performing science projects. They attempt to provide a bridge between scientists, engineers, educators, and students, giving students access to current scientific research and simultaneously giving scientists a way to reach out to ...

  9. Flame - Wikipedia

    en.wikipedia.org/wiki/Flame

    Zones in a candle flame The interior of the luminous zone can be much hotter, beyond 1,500 °C (2,730 °F). [3] Color and temperature of a flame are dependent on the type of fuel involved in the combustion. For example, when a lighter is held to a candle, the applied heat causes the fuel molecules in the candle wax to vaporize.

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