Station #14: Fun with Sodium Acetate, Sodium Acetate Initial Appearance:
Observations:
Type of Change:
Clue:
Station #15: Cold but Sublime. Cold
Initial Appearance:
Observations:
Type of Change:
Clue:
Questions:
1. Do any of the procedures give a clue that a chemical change occurred, but are not chemical
changes? Which ones?
2. Develop a definition of chemical change using atoms and molecules in your definition. Use
complete, grammatically correct sentences.