Crystal formation
Posted: 30 Jan 2015, 13:27
Hi All,
W are trying to compare fast and slow cooling of crystal for The changing Earth in year 8 and have used stearic & potassium nitrate but the differences are very hard to pick up.
Does anyone one have another chemical compound that works better in producing small crystals when cooled quickly and long crystals when cooled slowly?
Thank you
C
W are trying to compare fast and slow cooling of crystal for The changing Earth in year 8 and have used stearic & potassium nitrate but the differences are very hard to pick up.
Does anyone one have another chemical compound that works better in producing small crystals when cooled quickly and long crystals when cooled slowly?
Thank you
C