High school chemistry teacher Michael Ng and Mike Sobel perform some experiments on changing colours using acids and bases to explain how things like invisible ink works.
Global News Morning Edmonton
Cool Science: Changing colours using acids, bases and CO2
More Videos
-
Lots of fun spring events at The Butternut Tree
-
‘Star Wars: The Empire Strikes Back’ concert coming to Edmonton
-
Cosmopolitan Music Society celebrates 60 years
-
Building a sustainable future with Canada’s youth
-
Spring craft sale at the Butterdome opens this weekend
-
Find the perfect gift this Mother’s Day with Jacek Chocolate
You are viewing an Accelerated Mobile Webpage.
View Original Article