https://padlet.com/neilharris/z3yo3gfpgpvxcspn Made with charisma en-us 2020-12-14 10:51:51 UTC 2020-12-14 11:22:17 UTC hello@padlet.com https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015463040 To investigate 4 samples of sea water and use the salt concentration to determine the source of the water]]> 2020-12-14 10:57:32 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015463040 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015463761 2020-12-14 10:57:55 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015463761 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015465433 2020-12-14 10:58:42 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015465433 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015466686 Sweets work well for engagement]]> 2020-12-14 10:59:25 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015466686 https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015467727 A series of peaks to be supplied and analysis performed on the components to derive the original compound]]> 2020-12-14 10:59:58 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015467727 https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015468497 Using analogies/models for understanding the concept. e.g. passangers passing through an airport terminal, interacting with duty-free shops to different extents

https://www.youtube.com/watch?v=e8i374hrWQg ]]> 2020-12-14 11:00:24 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015468497 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015470172 2020-12-14 11:01:18 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015470172 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015472506 KS5 Test for purity]]> 2020-12-14 11:02:37 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015472506 https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015475511 Students tasked with explaining chromatography using their own model/story board e.g. 

https://staff.concord.org/~ddamelin/chemsite/a_Intro/images/Overheads_large/insect_chromatography.jpg ]]> 2020-12-14 11:04:14 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015475511 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015476660 KS3 - Visually identification

KS4 - rF calc's and unknowns

KS5 - TLC]]> 2020-12-14 11:04:51 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015476660 https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015479754
Students are provided with a mixture containing sulfur, sand, food dyes and iron filings. Students are also provided with appropriate equipment and must decide how best to separate the mixture.

Students must be aware of the definition of a mixture - material made up of two or more substance physically combined


]]> 2020-12-14 11:06:37 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015479754 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015483203 2020-12-14 11:08:33 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015483203 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015487005 2020-12-14 11:10:39 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015487005 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015498012 KS5 separation funnel]]> 2020-12-14 11:16:58 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015498012 neilharris https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015501024 KS5 identification of compounds 

mass spec, NMR ect]]> 2020-12-14 11:18:50 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015501024 https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015505221 Includes paper chromatography in the context of a forensic investigation: https://www.stem.org.uk/resources/elibrary/resource/30923/hana-abbasi-lesson-1-uncut ]]> 2020-12-14 11:21:16 UTC https://padlet.com/neilharris/z3yo3gfpgpvxcspn/wish/1015505221