Today we went over our homework then completed a lab on making chemical models. We used the model kits provided to us from a grant from the PFA (thanks again, they were very useful!) and created ball and stick models of both ionic and covalent substances.
We modeled H2, Cl2, O2, N2, HCl, KCl, HBr, H2O, CO2, H2S, NH3 and CH4.
Remember--Test on Friday--Extra help every morning starting at 7:30 am.
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