Chemistry, 23.09.2019 20:00 ValerieRubyPena
3during a flame test, a lithium salt produces a characteristic red flame. this red color is produced when electrons in excited lithium atoms
(1) are lost by the atoms
(2) are gained by the atoms
(3) return to lower energy states within the atoms
(4) move to higher energy states within the atoms
Answers: 2
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Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct
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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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Chemical energy is a form of a. kinetic energy only. b. both potential and kinetic energy. c. neither potential nor kinetic energy. d. potential energy only. reset
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3during a flame test, a lithium salt produces a characteristic red flame. this red color is produced...
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