Guide Questions:
1. What are the properties of crayon and candle before the materials are heated?
2. What happened to the materials when they are heated?
3. What change took place?
4. Describe the changes that happen in the materials when they are heated.
5. What change in phase happened when crayons and candle are heated?
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Answer:
1)when they are heated it turns to liquid properties and they will be soft or melted
2)Melted or become soft
3)The materials are solid properties before now its liquid properties
4)when they are heated its slowly melting
5)becomes melted and turns to liquid properties