Download
Skip this Video
Créer une présentation
Télécharger la présentation
1 / 8
How do we really know how a candle works?
143 Vues
Download Presentation
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.
Téléchargé le
Télécharger la présentation
How do we really know how a candle works?
- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
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 happens when a candle burns? • Physical change • Chemical change
Okay, so you can read a book – where’s your evidence? • Experiment 1
Experiment 3 Experiment 4
Experiment 5 (Units!!)