5. elephant toothpaste/big bubbles.How to apply wound wash hydrogen peroxide (H2O2) concentration 10-50% and provide experimental tube. Then fill the dish washing liquid into it. No people (I use laipon f) Ratio of hydrogen peroxide to wash the plate about 3: 1 (I have a pretty color to fill it with food color into it!) Then fill the Siem taet IO Dal (KI) into the gas bubble will pop out so many experimental tubes (look like squeeze toothpaste from a large tube) If you are doing a big bubbles, you can use a large tray instead of tubes happens gas bubbles haha trial full tray looked like big bubbles over there doing the experiment finished, try asking the children to see if if it does not fill the dish washing liquid what happens (question is, try experiments, children see haha)Describe what happens. When filling the Siem taet IO drivers into the solution, hydrogen peroxide is catalytic KI will make a difference in an H2O2 gas oxygen, as a member of the below. Best dish washing liquid filled into the catchment to O2 gas occurred, has become a bubble, I wash the dishes (and Yes, there are substances that cause a bubble. If not, fill the dish washing liquid O2 that is formed will be seen as an ejaculation.)Image.
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