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Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.
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Chemistry, 23.06.2019 03:30
Name atleast 3 type of energy associated with the microwave
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What opposing forces are at equilibrium in the sodium chloride?...
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