We tried it ourselves.
We used alka-seltzer, food colouring, canola oil, 2 empty bottles and water.
We filled the bottles with 1 part water to 3 parts of oil.
We added food colouring - green in one bottle and red in the other.
We broke some alka-seltzer tablets into the bottles.
The alka-seltzer made a gas and broke through the water barrier into the oil and made bubbles.
Below are some photos and videos of our experiment








The main thing of this experiment was to see how much gas the
ReplyDeletealka-seltzer blows.
Michelle Rm11
Nice work room11. From Zahaad room15
ReplyDeleteThat looks amazing.Can you do it again so i can do it to because i want to it?It will be so awesome.Charlie room15
ReplyDeleteThat experiment was so awesome.After we finished it I learn't that science is more than doing experiments it's also writing ALOT!!!
ReplyDeleteJubilee RM 11
Hello, my name is Luca. thats looks super duper fun! I wish I was there...
ReplyDeletei like that the alka-seltzer blow the bubbles up.
ReplyDeleteshanyn in room11
hello i really liked that blobs in a bottle experiment i really liked the part when the bubbles were blowing up i really hope we can do more fun experiments.
ReplyDeletepawanjit rm11
That looks cool did you like it also making it ?
ReplyDelete