pH Potion with Red Cabbage Anthocyanin
Red Cabbage is high in a special type of flavonoid pigment known as anthocyanin. This gives red cabbage its characteristic purplish color, as well as being responsible for the blue in blueberries and the black in blackberries. It is also color reactive to pH and can be used to make a homemade pH color changing […]
The Power of Hydrogen (pH)
The pH scale is used to describe how basic (alkaline) or acidic a solution is. Solutions with a pH below 7 are acidic. Solutions with a pH above 7 are basic, and solutions with a pH of 7 are neutral. A water molecule has 2 hydrogen atoms and 1 oxygen atom (H2O). Water molecules are […]