Chemistry, 17.09.2019 17:30 meghan0123
Which of the following is not an advantage of using a fusion reaction instead of a fission reaction to produce energy? a) workers are not in as much danger from radiation. b) hydrogen is used, and hydrogen is easily obtained from water. c) no harmful waste products are produced. d) fusion reactors require less energy than fission reactors do.
Answers: 2
Chemistry, 21.06.2019 21:50, kyleighmarie05
H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?
Answers: 3
Chemistry, 22.06.2019 01:40, natannale
Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.
Answers: 1
Chemistry, 22.06.2019 15:00, alanmarcus22
What does the symbol (–hfus) indicate in a phase change?
Answers: 1
Chemistry, 22.06.2019 16:00, julesperez22
Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
Answers: 3
Which of the following is not an advantage of using a fusion reaction instead of a fission reaction...
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