Wear safety goggles and aprons at all times when working in the lab. Procedure: PART A SYNTHESIS . 1. Get a piece of copper wire from your teacher. Note the appearance of the wire. 2. Using crucible tongs, hold the wire in the hottest part of a burner flame for 1 to 2 minutes. Examine the wire and note any change in its appearance caused by ... Predict how many pennies you can add to the water without the glass overflowing. Gently add pennies one by one. Because of surface tension, the water will rise above the rim of the glass before it spills! Compare your original prediction with the number of pennies you were able to add. Freezing Point
Objectives: I can correctly label a graph and graph given data. Agenda: - GOT Science? (major metric prefix's, major SI units, 2 problems) - Finish Penny Lab - Metric Quiz - Accuracy/Precision ACE Reading and Notes and Nerf Gun demo. - Scientific Notation Notes - Scientific Notation Worksheet (front side)
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