Do now! Can you stick the target and word sheets in your book please? Can you then fill out the first column of the target sheet? He’s going to blow! Be.

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Presentation transcript:

Do now! Can you stick the target and word sheets in your book please? Can you then fill out the first column of the target sheet? He’s going to blow! Be careful Good Neutral Excellent MOODOMETER

Today’s lesson Know what to look for to see if a chemical reaction has occured

Chemical reactions – What to look for

There may be a change of colour

Chemical reactions – What to look for There may be a gas given off (bubbles)

Chemical reactions – What to look for There may be an energy change (gets hotter or colder)

Chemical reactions – What to look for New substances are formed, and the change is usually difficult to reverse

Physical changes

Let’s have a look at a reaction Can you quietly and sensibly follow Mr Porter

Is there a reaction? Can you stick the sheets in your book and read through carefully?

Chemical reaction? Colour change? Gas produced? (bubbles) Energy change (hotter or colder?) New substance produced?

Chemical reaction? Colour change? Gas produced? (bubbles) Energy change (hotter or colder?) New substance produced? You may start. Be careful! Mr Raynor