unit 8 for issuu march 10 2012

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Our Essential Question: W Our Essential Question:      → C       S  magnesium 24.31   sulfur 32.07 16 12 Is it a chemical reaction? _____ How could you prove it? Is it a chemical reaction? _____ How could you prove it? 2. Wood burns. What are the COOL signs of a chemical reaction you observed? 1. Ice melts. What are the COOL signs of a chemical reaction you observed? 3. Iron rusts. What are the COOL signs of a chemical reaction?                        

TRANSCRIPT

Our Essential Question:

Mix 24 g Mg with 32 g S. Makes 56 g MgS.

I

16 S

sulfur

32.07

12 Mg magnesium

24.31

I

1. Ice melts. What are the COOL signs of a chemical reaction you observed?

Is it a chemical reaction? _____

How could you prove it?

2. Wood burns. What are the COOL signs of a chemical reaction you observed?

3. Iron rusts. What are the COOL signs of a chemical reaction?

Is it a chemical reaction? _____

How could you prove it?

Is it a chemical reaction? _____

How could you prove it?

I

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