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Science help please

Forums: Science And Math
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Monique2005
 
Reply Tue 6 Sep, 2005 01:46 pm


ok how to identify the reactants and products in a chemical reaction?

and wats the effects catalysts have on the speed of chemical reaction?

compare and contrast exergonic and endergonic reactions

explain how to identify the source of energy changes i chemical reactions

explain how to identify which metals will replace other metals in compounds

explain how to identify the four general types of chemical reaction?

determine how to write balanced chemical equations

explain how to identify what is mean by a balanced chemical equation

describe how chemists express chemical changes using equations

and describe how a chemical reaction satisfies the law of conservation of mass?


Please if you know any of them help me Sad Sad Sad
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jpinMilwaukee
 
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Reply Tue 6 Sep, 2005 02:01 pm
Open up your chemistry book and do some reading. Most, if not all, of the answers should be found there.
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