woodchurch science

mr sanders made some crystal gardens with one of his teaching groups. some ‘water glass’ (sodium metasilicate) is put into a jar then some sand is added followed by a few crystals of various substances. the garden then begins to grow. here are some example photographs.

This entry was posted on Tuesday, December 20th, 2005 at 5:30 pm and is filed under chemistry, images, ks3, sanders. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.