Friday, April 1, 2016

Liquid Density

Today our lab was about liquid density. The materials we used are green salt water, yellow water and red rubbing alcohol. We used straws and clay for our test tubes and eye droppers to insert our materials into the straws. 
The green salt water is the most dense. The yellow water is in the middle. The red rubbing alcohol is the least dense. By: Meradith and Josslyn
Meradith was making a face after smelling the mysterious red liquid. It didn't take her long to guess correctly what it was!
This group got the order right on their first try and it was a total guess!

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