Wednesday, September 20, 2017

Grade 6 -Chemistry - Reversible change – 28 Aug 2017

Students learnt that sublimation of ammonium chloride is a reversible change. Students also saw the condensation of water vapour by heating water in a pan and covering it with a lid is also a reversible change.


Description: https://ssl.gstatic.com/ui/v1/icons/mail/images/cleardot.gif

No comments:

Post a Comment