This activity is based around the Next Generation Science Standards on molecules.
In this activity, students move from station to station to observe ball and stick models of different molecules. Students use their observations to complete a chart and then answer questions at the end. The questions are based around the evidence statements that students should be familiar with.
This download includes the activity, the pictures and keys that I put at each station, and my lesson plans. This ended up being a three to four day activity depending on pacing and discussions that arose.
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*Please note: Thumbnails do not accurately show proper formatting of document.