Basic chemistry help for students and teachers


Interactive Chemistry Worksheets for Students


Periodic table

Naming compounds

Basic formula

Simple compounds

Ionic compounds 1

Ionic compounds 2

Chemical suffixes

Old chemical names

Hydrocarbons - Alkanes

Alkanes, alkenes & alkynes

Alkanols to alkanoic acids


Common compounds

Common formula quiz

Acids, bases and salts

Covalent compounds

Printable worksheets



Experiments and ideas: Physical changes

  1. Can the three states of water exist together in a test tube?
  2. Is steam different from water vapour?
  3. How do clouds form?
  4. Water passing through a beaker?
  5. Examine your breath! 
  6. Boil water in a paper cup.
  7. How to pick up an ice cube with string and salt?
  8. To sublime or not to sublime! That is the question.
  9. Does water boil past 100ºC?
  10. Observe a candle burn
  11. How to make a heat pack. (Sodium acetate)