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Members only resource
PP156 - Comparing the diffusion of halogen gases and vapours
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Diffusion is direct evidence of the particulate nature of matter. There are not many demonstrations or activities for the halogens, because the gases and vapours are toxic. However, using microscale t.. more
words matched: halogens
Members only resource
PX047 - Hydrochloric acid, other hydrohalic acids, Group 1 halide salts
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Brief risk assessment guidance and experimental notes for a range of practical activities involving hydrochloric acid, hydrobromic acid, hydriodic acid and Group 1 halide salts (Hazcards 47A, 47B, 47C.. more
words matched: halogens
Members only resource
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: halogens
Members only resource
PP004 - Reaction of concentrated sulfuric(VI) acid with halide salts
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Concentrated sulfuric(VI) acid reacts with solid samples of Group 1 halides (chloride, bromide or iodide) to form hydrogen halide gases and other products. The activity illustrates the behaviour of co.. more
words matched: halogens
Members only resource
PX107 - Zinc
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Brief risk assessment guidance and experimental notes for a range of activities involving zinc metal (Hazcard 107).
words matched: halogens
Members only resource
PX054 - Iodine and iodine solutions
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Brief risk assessment guidance and experimental notes for a range of practical activities involving iodine and iodine solutions (Hazcard 54).
words matched: halogens
Members only resource
GL127 - Ultraviolet (UV) light sources
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This guidance is for devices used in the school laboratory that emit ultraviolet light. Ultraviolet light is classed as optical radiation ranging in wavelength from 100 to 400 nm, below (in wavele.. more
words matched: halogens
Members only resource
HC001A - Aluminium metal
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Hazcard – COSHH model risk assessment for aluminium metal (foil and powder). Read this Hazcard in conjunction with About Hazcards (Guide GL 120).
words matched: halogens
Members only resource
HC047b - Halide salts: Group 1 chlorides, bromides, iodides
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Hazcard – COSHH model risk assessment for halide salts: sodium chloride (halite, rock salt), potassium chloride (muriate of potash), rubidium chloride, caesium chloride (cesium chloride), sodium bromi.. more
words matched: halogens
Members only resource
HC001B - Gallium
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Hazcard – COSHH model risk assessment for gallium metal. Read this Hazcard in conjunction with About Hazcards (Guide GL 120).
words matched: halogens
Showing results 1 to 10 of 33
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