Chemistry

Chemistry, 12.10.2019 19:30, cadeedmiston

You notice that heat is absorbed during a chemical reaction. this reaction is a(n) reaction.
a, endothermic
b heat producing
c explosive
d exothermic

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Chemistry, 30.06.2019 18:30, school4life110

In a chemical reaction, the reactants are substances that undergo the reaction, and the products are substances that are formed during the reaction. the table below shows the reactants and products of several different chemical reactions. reactants products type of reaction 4k + o2] [2k2o + heat] exothermic 2h2o + heat] [2h2 + o2] endothermic 2co + o2] [2co2 + heat] exothermic caco3 + hea] [cao + co2] endothermic based on the information given in the above table, the best definition of an endothermic reaction would be? a. a reaction that releases heat. b. a reaction that absorbs heat. c. a reaction that has one product. d. a reaction that does not require heat.

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Chemistry, 22.07.2019 11:00, memeitupkevin

Physical science worksheet matching match each item with the correct term below. a. activation energy f. inhibitor b. catalyst g. product c. chemical reaction h. rate of reaction d. endothermic reaction a. reactant in. exothermic reaction 1. process that produces chemical change 2. substance that slows down a chemical reaction 3. reaction in which heat energy is absorbed 4. substance that exists before a chemical reaction begins 5. minimum amount of energy needed in order for a reaction to begin 6. substance formed by a chemical reaction 7. substance that speeds up a chemical reaction 8. reaction in which heat energy is released

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Chemistry, 26.07.2019 03:30, kadeWayne

As a chemical reaction occurs, the thermometer in the container records a decrease in temperature. what is true of the reaction? a the reaction is endothermic because heat was released by the reaction. b the reaction is exothermic because heat was taken in by the reaction. c the reaction is endothermic because heat was taken in by the reaction. d the reaction is exothermic because heat was released by the reaction.

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Chemistry, 01.09.2019 20:20, oktacos

As a chemical reaction occurs, the thermometer in the container records a drop in temperature. what is true of the reaction? the reaction is endothermic because heat was taken in by the reaction. the reaction is exothermic because heat was released by the reaction. the reaction is endothermic because heat was released by the reaction. the reaction is exothermic because heat was taken in by the reaction.

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You notice that heat is absorbed during a chemical reaction. this reaction is a(n) reaction.
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