Observing Changes Balloon Lab
Type your name. Name _ Step 1 Ask a Question What changes will take place during this lab? Step 2 Form a Hypothesis Type your educated answer to the question below. Think about what you have learned about changes of matter. Step 3 Test the Hypothesis Mrs. Coley will go over lab expectations and the lab directions. Step 4 Record Observations Type below all the changes you observed in the lab. There were several different changes that happened. Describe what you observed. Step 5 Draw Conclusions After observing the changes in the lab, type your conclusions about what changes occurred. Did any changes occurr with solids, liquids or gases, changes with the solvent, solute, solution, or balloon? Do you think these changes are physical or chemical? The water in the bottle was a _. solution solvent solute The white tablet was the _. solution solvent solute After the tablet was dropped into the water and dissolved, a _ was formed. solution solvent solute The tablet dissolving in the water was a _. chemical change that can not be changed back physical change that could be changed back What caused the balloon to expand? The balloon expanding is a _. chemical change physical change