How to make a homemade lava lamp
Question:What makes the alka seltzer bubble?
Hypothesis:The alma seltzer has a chemical reaction.
Conclusions: Our hypothesis was correct. The alka seltzer and the water make a chemical reaction when you combine them together. Inside alka seltzer are three things, Sodium Bicarbonate,Baking Soda and Citric acid. These chemicals aren't mixed yet because they're a solid on the inside of the alka seltzer,that's why they can't move and mix together.But once you drop the alka seltzer in the water it turns into a gas and they all mix together and creates a chemical reaction which makes them fizz and bubble.
I am a funky girl who likes to laugh,have fun and do sports like skiing and swimming.My hobbies are painting and clay.
I am a crazy girl that likes skiing and gymnastics.
My hobbies are art and science .