Extra Credit

Owen already has a higher score than all of Mommy's Chemistry students. This afternoon we used Owen to show examples of the extra credit assignment. For a given element, a student will have to show an example with a picture (element + student) and an explanation.



Here are the photos Owen came up with for Calcium:



Okay, so there isn't that much concrete in the Pulaski arch ... we just wanted to take a picture of him next to the arch.



Marble has a lot of calcium (says the Chemistry teacher). The only marble we could find was in the cemetery.

Whose idea was it to let Owen hold on to the chalk .. really ...

Owen was giddy when he realized TUMS has a lot of calcium. Mission accomplished!