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The nucleus of an atom consists mainly ofa) neutrons and electronsb) protons and electronsc) protons and neutronsd) protons, neutrons, and electronse) none of the above
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The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
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What does a numerical subscript following an element in a chemical formula mean?
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The nucleus of an atom consists mainly ofa) neutrons and electronsb) protons and electronsc) protons...
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