Flashcards
C4- Line spectrums
Flashcards do conjunto (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
Informações
- Descrição
- GCSE Chemistry (C4) FlashCards sobre C4- Line spectrums, criado por yasminen27 em 17-04-2016.
- Criado por
- yasminen27
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