Caption: Party candles burning with coloured flames, time-lapse footage. These candles are made by impregnating the candle wicks with various metal salts. When lit, the candle flame burns in the characteristic colour of the metal salt used. For example, strontium chloride burns red, calcium carbonate burns orange, sodium chloride burns yellow, boric acid burns green, copper chloride burns blue, potassium chloride burns purple and magnesium sulphate burns white.

Release details: Model release not required. Property release not required.

Keywords: 10 seconds or greater, 6, aligned, black background, burn, burning, candle, celebrating, celebration, chemical, chemistry, color, colored, colorful, colour, coloured, colourful, combustion, compound, concept, conceptual, demonstrating, demonstration, different, education, educational, effect, electron excitation, electron relaxation, element, elemental, experiment, flame, flame test, flames, fuel, group, identification, identifying, illumination, light, lighting, line, metal, metal salt, no one, no-one, nobody, novelty, party, photon emission, rainbow, school science, science, scientific, six, small group, time lapse, time-lapse, timelapse, variety, various, wax

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Candles with coloured flames

K004/9448 Royalty Free

Downloadable master

Duration: 00:00:15

Frame size: 1920x1080

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 256.1M


Capture format: Canon EOS 5D Mark II

Codec: H.264

Please contact Science Photo Library if you require the original, or other formats.


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