shiniest.
Interestingly, DD's vinegar/salt soaked penny was NOT
the shiniest in her group (I think the water/salt
combination was). Because of this we talked about the
need for scientists to perform experiments over and over.
Saturday, January 2, 2010
Experiment 2: Shiny Penny Results
LD found that the vinegar/salt combination was the
shiniest.
Interestingly, DD's vinegar/salt soaked penny was NOT
the shiniest in her group (I think the water/salt
combination was). Because of this we talked about the
need for scientists to perform experiments over and over.
shiniest.
Interestingly, DD's vinegar/salt soaked penny was NOT
the shiniest in her group (I think the water/salt
combination was). Because of this we talked about the
need for scientists to perform experiments over and over.
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