'Exothermic reactions release heat' diaporamas de présentation

THERMOCHEMISTRY

THERMOCHEMISTRY. Thermochemistry. Thermochemistry is the study of energy changes (HEAT) that occur during chemical reactions and changes in state. Heat (q). Heat is the energy that transfers from one object to another because of a temperature difference between them.

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CONCLUSION to the BLUE LAB!

CONCLUSION to the BLUE LAB!. H ow do we know chemical reaction happened yesterday?. H ow do we know chemical reaction happened yesterday?. major, unexplained, color change major, unexplained temperature change major, unexplained bubbles gas created precipitate forms.

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Physical and Chemical Changes Pure Substances Mixtures States of Matter

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