SNC+2P+Chemistry

SNC 2P Chemistry

March 2nd, 2012 Wow! Just tried the red cabbage painting activity and it is totally cool. Thanks Jenna! Boil small pieces of red cabbage to extract the pigment and then apply it to white paper (I used watercolour paper). It can then be painted with various substances from the kitchen to produce a lot of cool colours. pH 1 produces a vivid pink colour which progressively becomes more purple-blue. In a basic solution, it becomes green, bluish and then finally yellow at pH 13.

01 AW 2012 01 AW 2012 02 AW 2012 02 AW 2012 03 AW 2012 04 AW 2012 Students use molecular models to build simple compounds 07 AW 2012

07 AW 2012 08 AW 2012 10 AW 2012 17 AW 2012 17 TM 2012 17 TM 2012 17 TM 2012 17 TM 2012 17 TM 2012 17 TM 2012 17 TM 2012 18 TM 2012 18 AW 2012

EK Equation Balancing Blank Worksheet 2011: EK Equation Balancingesson - SMART Notebook file 2011: