Karteikarten
C4- Line spectrums
Karten in diesem Stapel (6)
- 1What colour flames do these elements produce? -Lithium -Sodium -PotassiumLithium- Red
Sodium- Orange
Potassium- Lilac - 2What do the colours help identify?The metal in a compound and what element is being used.
- 3How are the colours created?By how much the electrons move around as they release energy when heated.
- 4Why can you get different wavelengths of light?The arrangement of electrons will alter the wavelengths in an element.
- 5What is spectroscopy?A practical technique used to produce line spectrums.
- 6What elements have been discovered by line spectrums?Caesium, Rubidium and
Helium in the Sun
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- Beschreibung
- GCSE Chemistry (C4) Karteikarten am C4- Line spectrums, erstellt von yasminen27 am 17/04/2016.
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- yasminen27
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