Friday, May 6, 2011

Salt Volcano

Today we did another science experiment: Salt Volcano. (Written instructions). This was a fun, easy experiment for the kids to do that explores density. And what was even more fun was that they started it and then came back to it to see how things had changed or not changed while they let it sit.

Kyle and Emily discussing the oil and water. And then what happens when they put in the salt. 

The oil bubble returning to the top after the salt dissolves on the bottom

Feeling the oil bubbles

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