Chemistry, 28.07.2019 10:20 ComicSans10
According to the primordial soup model, which statement tells how the chemicals in earth’s prehistoric surface came alive? a. volcanic eruptions caused change in the chemicals. b. a huge meteor struck the earth and caused the chemicals to change. c. cooler temperatures caused the chemicals to split apart. d. storms and lightning caused some chemicals to be combined.
Answers: 1
Chemistry, 22.06.2019 14:30, malenacastillo4887
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
Chemistry, 22.06.2019 17:00, davisnaziyahovz5sk
The arrangement of particles is most ordered in a sample of
Answers: 1
Chemistry, 22.06.2019 22:30, darkshaders11
Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?
Answers: 1
According to the primordial soup model, which statement tells how the chemicals in earth’s prehistor...
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