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We will learn That chemical reactions produce something new.

We will learn That chemical reactions produce something new. That there is always the same mass at the end of a reaction as there was at the start. Chemical reactions. We can tell that a chemical reaction has happened because we see…. We will learn

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We will learn That chemical reactions produce something new.

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  1. We will learn That chemical reactions produce something new. That there is always the same mass at the end of a reaction as there was at the start Chemical reactions We can tell that a chemical reaction has happened because we see…

  2. We will learn That chemical reactions produce something new. That there is always the same mass at the end of a reaction as there was at the start Yeast experiment Method We put a ………… of ………… in a test tube. We added some ………… We put a ………… over the top. We weighed the equipment, its mass was …………g We put the equipment in ………… water. Results Conclusion

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