Help in Study: Chemistry — A Sane Way to Learn the Reactions

Chemistry breaks people because the textbooks pile notation on top of patterns. If you can spot the pattern, the notation becomes easy.

The three big patterns

1. Acids and bases — proton donors and acceptors. Everything in this chapter is "where did the H+ go?"
2. Redox — electrons moving. Every redox question is "who lost electrons, who gained them?"
3. Equilibrium — Le Chatelier's principle. "If I push this side, where does it move to relieve pressure?"

If you can answer those three questions on any reaction, you know more chemistry than half your class.

Organic chemistry the painless way

Do not memorise reactions. Memorise functional groups and what they do.

• Alkenes love to be attacked
• Alkanes are boring (substitution only)
• Carbonyls love nucleophiles
• Aromatics resist most things, but EAS is the main move

Once you know what each group wants, you can predict almost any reaction without a lookup table.

Tools that help

• Concept Map for organising a chapter into a graph
• Math Solver for stoichiometry calculations
• Past Papers for pattern drills
• Flashcards for functional groups (perfect spaced repetition material)

The mole trap

The mole always feels weird until you treat it as a unit of counting, like "dozen" or "ream". A mole is just 6.022 × 10²³ of something. Once it clicks, mass-mole-volume questions become a bookkeeping exercise.