Red cabbage and three glasses filled with colored liquid. Make a measure of the pH (power of hydrogen) of red cabbage.
Palabras clave
acid,
alkaline,
analysis,
antioxidant,
background,
blue,
cabbage,
chemistry,
closeup,
closeup,
colours,
crate,
demonstration,
drink,
education,
educative,
experiment,
food,
fresh,
freshness,
fruit,
glasses,
green,
harvest,
healthy,
indicator,
isolated,
laboratory,
leaf,
natural,
nature,
organic,
ph,
purple,
raw,
red,
salad,
school,
science,
scientific,
university,
vegan,
vegetable,
white