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Questions and Answers
Which color did the blue liquid turn into when aluminum foil was placed into the copper chloride solution?
Which color did the blue liquid turn into when aluminum foil was placed into the copper chloride solution?
- Yellow
- Green
- Brown (correct)
- Red
Which property of the aluminum foil seemed to change when it was placed into the copper chloride solution?
Which property of the aluminum foil seemed to change when it was placed into the copper chloride solution?
- It became softer
- It dissolved completely (correct)
- It changed color
- It became harder
What substance was left behind after the aluminum foil was placed into the copper chloride solution?
What substance was left behind after the aluminum foil was placed into the copper chloride solution?
- Yellow liquid
- White powder
- Reddish-brown flakey substance (correct)
- Green gas
What happened to the solution when the aluminum foil was placed into the copper chloride solution?
What happened to the solution when the aluminum foil was placed into the copper chloride solution?
Why might a scientist need to use more than one property to identify a substance?
Why might a scientist need to use more than one property to identify a substance?
What color did the blue liquid turn into when aluminum foil was placed into the copper chloride solution?
What color did the blue liquid turn into when aluminum foil was placed into the copper chloride solution?
What happened to the temperature of the solution when aluminum foil was placed into the copper chloride solution?
What happened to the temperature of the solution when aluminum foil was placed into the copper chloride solution?
What was the observation regarding the aluminum foil when it was placed into the copper chloride solution?
What was the observation regarding the aluminum foil when it was placed into the copper chloride solution?
What was the observation regarding the bubbles and steam when aluminum foil was placed into the copper chloride solution?
What was the observation regarding the bubbles and steam when aluminum foil was placed into the copper chloride solution?
What was the observation regarding the solution when aluminum foil was placed into the copper chloride solution?
What was the observation regarding the solution when aluminum foil was placed into the copper chloride solution?
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