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
Answers: 1
Chemistry, 22.06.2019 05:00
Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%
Answers: 1
Chemistry, 23.06.2019 09:30
Need , hurry pls create a superhero out of the element iron, what are its powers and his sidekick ( an element that works well with iron). how was the superhero made and who discovered him
Answers: 3
Chemistry, 23.06.2019 10:20
Based on the equation, how many grams of br2 are required to react completely with 29.2 grams of alcl3? alcl3 + br2 → albr3 + cl2 48.7 grams 52.6 grams 56.7 grams 61.3 grams
Answers: 3
Physical science worksheet matching match each item with the correct term below. a. activation energ...
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