10 Questions
Which color did the blue liquid turn into when aluminum foil was placed into the copper chloride solution?
Brown
Which property of the aluminum foil seemed to change when it was placed into the copper chloride solution?
It dissolved completely
What substance was left behind after the aluminum foil was placed into the copper chloride solution?
Reddish-brown flakey substance
What happened to the solution when the aluminum foil was placed into the copper chloride solution?
It started to bubble over and spill out
Why might a scientist need to use more than one property to identify a substance?
Some properties may be the same but there must be at least one different property
What color did the blue liquid turn into when aluminum foil was placed into the copper chloride solution?
Brown
What happened to the temperature of the solution when aluminum foil was placed into the copper chloride solution?
It increased
What was the observation regarding the aluminum foil when it was placed into the copper chloride solution?
It turned into a reddish-brown flakey substance
What was the observation regarding the bubbles and steam when aluminum foil was placed into the copper chloride solution?
Both bubbles and steam were observed
What was the observation regarding the solution when aluminum foil was placed into the copper chloride solution?
It started to bubble over and spill out over the beaker
Chemical Reactions: Observing Changes in Copper Chloride Solution with Aluminum Foil
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