Physics…….Chemistry…….Biology……Mathematics
Molecular-models-Download pdf ….
Download a double sided sheet to make one model of methane, ammonia, water and hydrogen fluoride. Print on two sides of A4 paper with a colour printer.
Download nets to make any number of C, N, O F models.
Download hydrogen nets Practice cutting, folding and gluing with these nets printed on white A4 copy paper. (One can never have too many hydrogens.)