Chemistry

Chemistry, 05.07.2019 23:30, WarriorWolf3773

Which one is a true statement about endothermic reactions? a: more heat is given off than is put into the reaction. b : the reactants have more heat energy than the products. c: the reaction container always feels hot. d: energy is absorbed making it feel colder.

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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, 19.07.2019 08:30, Jessieileen

Which one is a true statement about endothermic reactions? a.energy from an outside source is continuously being added. b.the reaction container always feels hot. c.the reactants have less heat energy than the products. d. more heat is given off than is put into the reaction.

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Chemistry, 22.07.2019 21:00, raffigi

Which one is a true statement about endothermic reactions? energy from an outside source is continuously being added. the reaction container always feels hot. the reactants have less heat energy than the products. more heat is given off than is put into the reaction.

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Chemistry, 23.07.2019 06:40, emmaschloegl21x

Which one is a true statement about endothermic reactions? a. i need you from an outside source is continuously being added. b. reaction container always feels hot. c. the reactants have less heat energy and the products. d. more heat is given off then it put into reaction

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