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Lab Quiz on Physical and Chemical Change Lab including Additional Steps
Answer the following questions using your Lab notebook (specifically Physical and Chemical Change Lab and Additional Steps in Physical and Chemical Change Lab - Revised 2022-2023).
1) In Step 3 the original Physical and Chemical Change Lab, you added some AgNO3 solution to the NaCl solution. When you added the two solutions together, answer the following:
a) Was this a CHEMICAL CHANGE or PHYSICAL CHANGE (circle one).
What observation/
b) In a sentence or two explain why (use lab observation to support explanation).
2) In Step 1,