how do we really know how a candle works?
Post on 22-Feb-2016
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How do we really know how a candle works?. Goal: Be able to… 1) use the scientific method 2) identify a physical vs. a chemical change. What is a candle made of?. 1) 2). What happens when a candle burns?. Physical change Chemical change. - PowerPoint PPT Presentation
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How do we really know how a candle works?
Goal: Be able to… 1) use the scientific method2) identify a physical vs. a chemical change
What is a candle made of?
1)
2)
What happens when a candle burns?
• Physical change
• Chemical change
Okay, so you can read a book – where’s your evidence?
• Experiment 1
Experiment 2
Experiment 3
Experiment 4
Experiment 5
(Units!!)
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