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A Course of Six Lectures on the Chemical History of a Candle. Griffin, Bohn & Co. Full text of The Chemical History Of A Candle from Project Gutenberg; Walker, Mark; Gröger, Martin; Schlüter, Kirsten; Mosler, Bernd (1 January 2008). "A Bright Spark: Open Teaching of Science Using Faraday's Lectures on Candles". Journal of Chemical Education.
Other projects like AgeGuess [8] focus on the senior demographics and enable the elderly to upload photos of themselves so the public can guess different ages. Lists of citizen science projects may change. For example, the Old Weather project website indicates that as of January 10, 2015, 51% of the logs were completed. [9]
A chlorate candle, or an oxygen candle, is a cylindrical chemical oxygen generator that contains a mix of sodium chlorate and iron powder, which when ignited smolders at about 600 °C (1,100 °F), producing sodium chloride, iron oxide, and oxygen at a fixed rate of about 6.5 man-hours per kilogram of the mixture. The mixture has an indefinite ...
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. Science projects are done by students ...
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Newport High School (NHS) is a public high school in Bellevue, Washington. It serves students in grades 9–12 in the southern part of the Bellevue School District, including the neighborhoods of Eastgate, Factoria, Newport Hills, Newport Shores, Somerset, The Summit, and Sunset. As of the 2022–23 school year, the principal is Dion Yahoudy.
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One may investigate different parts of a candle flame with the aid of a cold metal spoon: [4] the higher parts of the flame produce water vapor deposition, the result of combustion, the yellow parts in the middle produce soot, and the area near the candle wick produces unburned wax. Goldsmiths use higher parts of a flame with a metallic blow ...