Chemistry, 30.08.2021 21:20 elissiashontelbrown
The Big Bang Theory states that about 15 billion years ago a giant explosion (known as the Big Bang) started the expansion of the universe. Before the explosion, all of the matter and energy in the universe was contained at one point, and nobody really knows what existed or how it existed prior. It was not a typical explosion but was a mass distribution and expansion of matter, space, and time, and it laid the foundations for the universe. Cite one piece of scientific evidence supporting this theory
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Chemistry, 21.06.2019 12:30, ramireznaidelyn
4nh3+5o2--> 4no+6h20what is the total number of moles of h2o produced when 12 mole of nh3 is completely consumed?
Answers: 3
Chemistry, 22.06.2019 02:20, kristieroth1
Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is
Answers: 1
Chemistry, 22.06.2019 13:30, annanikherrera
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
Answers: 3
The Big Bang Theory states that about 15 billion years ago a giant explosion (known as the Big Bang)...
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