
ExtendedLabss
Your study Hub
chose a topic and take a look at key concepts, analogies, and examples

Organic chemistry
a few key notes that all students should know
Formulas and Stoichiometry
a few key notes that all students should know
Ph scale
a few key notes that all students should know
Acids and bases
a few key notes that all students should know
Igniting Curiosity in Chemistry
Exam tips (comming from a chem student)
- best study method: ACTIVE RECALL!
- Study smart, not hard: Focus on key topics, not everything at once. Use active recall and past papers for better results.
- Stress messes with memory, take deep breaths and positive thoughts (might sound stupid, but it works)
- when practicing: always use past papers questions, usually alot of repitions happen in tests (IGCSE, IB, A-level students)
- A good nights sleep actually enhances exam preformance
Did you Know?
- Bannanas are naturally radioactive? They contain potassium-40, a natural radioactive isotope.
Don’t worry—it's totally safe unless you eat thousands! - Atoms are 99.9999999% empty.
If you removed the space, you’d fit in a sugar cube! - fire can be frozen! "Cold flames" burn at room temperature.
They give off no light and look invisible! - Too much water can cause water intoxication, diluting sodium levels in the blood and leading to a condition called hyponatremia. Chemistry isn’t always harmless!
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