This week we got crazy experimenting with crazy putty. We found that when we added a solution of Borax and water to PVA glue a chemical reaction occurred, forming a solid that we could mould into a ball and bounce.
Our conclusion was:
When two or more molecules are joined together a new compound is formed. This can also cause a change in state.
Hi Everyone!
ReplyDeleteThis looks like so much fun! I can tell that you all had a lot of fun making and playing with your putty. I am also looking at molecules and particles in science. We also made Oobleck and discussed how it could go from a gooey liquid into a rock hard solid. I always knew science could be fun!
Time For A Science Question
How many different ways can you make a liquid into a solid?
Keep Up The Great Work!
Happy Blogging!
- Mikaela
:)
Hmmmmmm we will get back to you with the answer to your question soon :)
DeleteFreezing,crystallisation,polymerisation and evaporation
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