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PP014 - Rates of hydrolysis of halogenoalkanes (qualitative)
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Halogenoalkanes contain polar covalent carbon-halogen bonds and undergo nucleophilic substitution reactions. This small-scale activity can be used to investigate the hydrolysis reaction of various hal.. more
words matched: bonding, covalent, ionic
Free resource
Using the CLEAPSS Conductivity indicator
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This video describes the use of the CLEAPSS conductivity indicator with aqueous solutions. Only the consequence of conductivity, that is electrolysis, is mentioned in specifications by examination Boa.. more
words matched: bonding, covalent, ionic
Members only resource
Handbook - Section 20 - Reference Tables
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An extensive range of reference tables and data covering everything from atomic masses to unit conversion.
words matched: bonding, covalent, ionic
Members only resource
Handbook - Section 13 - Chemistry Topics
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Guidance and information on a range of chemicals, chemistry topics and apparatus including handling chemicals, chemical reactions, gas cylinders and syringes, molecular models, plastics, advanced chem.. more
words matched: bonding, covalent, ionic
Members only resource
PP099 – Testing for positive ions: non-transition metals
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The positive ions aluminium (Al3+), potassium (K+), lead(II) (Pb2+) and ammonia (NH4+) can be tested for with simple test tube reactions. These tests are more specific than precipitation reactions wit.. more
words matched: bonding, covalent
Members only resource
PS067j Making biodiesel
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An explanation of biodiesel followed by straightforward instructions for making it as a class activity at GCSE. 
words matched: bonding, covalent
Members only resource
PP115 - Testing for organic functional groups: unsaturation or double bonds
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Testing for organic functional groups: unsaturation or double bonds
words matched: bonding
Members only resource
GL131 - Snow scene crystals
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How to, simply, safely and dramatically, grow crystals as part of helping students appreciate and understand ionic structures.
words matched: ionic
Members only resource
PP005 - Zinc electroplating
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Electroplating is an important industrial application of electrolysis and is studied in many pre-16 and post-16 courses. Electroplating processes often involve coating a metal object with another meta.. more
words matched: ionic
Members only resource
PP154 - Using Hope’s apparatus to investigate water density
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This activity is designed to demonstrate that water reaches its maximum density at 4°C. This unusual behaviour  relates to hydrogen bonding and explains why ponds freeze from the surface down and not .. more
words matched: bonding
Showing results 1 to 10 of 49
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