problem
Big and small numbers in chemistry
Age
14 to 16
Challenge level
Get some practice using big and small numbers in chemistry.
problem
Heavy hydrocarbons
Age
14 to 18
Challenge level
Explore the distribution of molecular masses for various hydrocarbons
problem
Molecular sequencer
Age
14 to 18
Challenge level
Investigate the molecular masses in this sequence of molecules and deduce which molecule has been analysed in the mass spectrometer.