Atoms, Molecules and All That Makes Up Matter: Chemistry 101

Bring with you: Read short English sentences and count whole numbers. Add, subtract, multiply and divide small whole numbers. No chemistry is assumed.

Understand familiar materials, read chemical descriptions and test claims with evidence instead of memorising isolated words.

Build independent introductory chemistry reasoning from measurements and particle evidence through atomic structure, composition, moles, reaction quantities, solutions and acids/bases. Explain unfamiliar cases, calculate with units and audit claims through interleaved practice.

By the end, you can…

• Use units, proportions, density and uncertain data to make a defensible comparison.
• Explain particle motion, heat, state changes and controlled gas predictions.
• Use atomic evidence, notation, isotope averages and electron counts to explain identities and patterns.
• Read formulas, compare solution composition and design a justified separation.
• Distinguish reactions from physical changes, conserve atoms and mass, and balance unfamiliar equations.
• Use moles, molar mass, composition, reaction ratios, limiting supplies and yield to solve quantitative cases.
• Calculate molarity and dilution, track aqueous ions and explain a stated neutralisation.
• Combine measurements, formulas and reaction amounts into justified conclusions with explicit limits.

For another Course

• Detailed quantum mechanics and nuclear reactions.
• Advanced quantum orbital theory, equilibrium constants, logarithmic pH calculations, detailed thermodynamics and organic mechanisms.
• Practical laboratory certification, medical advice or hazardous experiments.