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9320215
C8 - Chemical Analysis
Description
GCSE Nat: Chemistry Mind Map on C8 - Chemical Analysis, created by Lilac Potato on 14/06/2017.
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nat: chemistry
gcse
Mind Map by
Lilac Potato
, updated more than 1 year ago
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Created by
Lilac Potato
over 8 years ago
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Resource summary
C8 - Chemical Analysis
Purity and Formulations
Pure substance only contains one compound or element
Chemically pure substance melts and boils at specific temperature
Formulations have precise purpose that are made by following a formula
Gas tests
Chlorine
Bleaches damp litmus paper
Oxygen
Relights glowing splint
Carbon dioxide
Limewater goes cloudy
Hydrogen
Squeaky pop
Chromatography
Rf Value
distance travelled by substance/ distance travelled by solvent
Paper chromatography
Stationary phase is paper
Mobile phase is solvent
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