Chemistry, 20.03.2020 07:32 meganwintergirl
Which phrase best describes this reaction? (1.) endothermic with ΔH = +1640 kJ (2.) endothermic with ΔH = -1640 kJ (3.) exothermic with ΔH = +1640 kJ (4.) exothermic with ΔH = -1640 kJ
Answers: 3
Chemistry, 21.06.2019 22:00
Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium
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Chemistry, 22.06.2019 18:30
Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes
Answers: 1
Chemistry, 23.06.2019 07:30
Can you guys answer these questions i need it before 1: 00pm
Answers: 3
Which phrase best describes this reaction? (1.) endothermic with ΔH = +1640 kJ (2.) endothermic with...
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