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Chemistry
Quick fact
Adding a small amount of electrolyte to a stable colloid can actually cause it to clump and settle, a process called coagulation. This is why sea water (rich in salts) quickly causes river clay to settle at deltas.
Why this is interesting
Have you ever added salt to a dressing and watched it become cloudy or separate? The same electrolyte that flavors your food can also make or break the stability of a colloid.
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Subjects · study & training · careers
Choose something you are considering. FACTREE will give you a clear picture of what it contains, how its main parts connect and where it could lead.
This private catalogue connects 31 subjects, study routes and careers across six broad areas. Public Maps and learner routes remain off.
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Open a subject to see its complete shape at a glance. You can always return here and choose something else.
See what programming involves, how its main areas connect, and whether you find the knowledge interesting enough to take it further.
Structuring the Programming Map…
Complete subject map
Move from the one-screen overview into all 19 areas. Open any area, compare possible Paths and return to the overview whenever you want.
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Curiosity quiz
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Administrator
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Knowledge architecture
This background view organises existing cards. It is separate from the authored lessons above.
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Curriculum coverage
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