Chemistry, 27.04.2021 23:10 realneggalloyd
why is hydrogen a nonmetal, usually placed with group 1 elements in the periodic table even though it does not show a metallic property like the alkalietals?
Answers: 3
Chemistry, 22.06.2019 00:10, goodygoodgirlygirl
Which of the following best describes the formation of plasma?
Answers: 1
Chemistry, 22.06.2019 20:30, huangjianhe135
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
Answers: 3
why is hydrogen a nonmetal, usually placed with group 1 elements in the periodic table even though i...
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