NCA Chemistry

Work with a partner or independently to complete worksheet (on paper).  When you're done, bring it to Ms. Helm or Ms. Lowery to grade.  

Once you've had practice graded, your teacher will add you to the exit ticket.  You can take the ET as many times as you want, but your most recent attempt will be added to the gradebook.

Watch Video on EdPuzzle (The first half-life video is optional, but you should definitely watch the examples video).