Chemistry, 17.10.2020 01:01 brandiwingard
You have an atom represented by X (not real by the way). X has 2 valence electrons. You have another atom Y that has 5 valence electrons. What is the chemical formula when these two atoms combine with each other?
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Design techniques and materials that reduce the negative environmental impact of a structure are referred to as
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Which best describes the present-day universe? opaque, expanding very slowly, stars produce heavy elements transparent, expanding at an accelerated rate, stars produce heavy elements opaque, expanding at an accelerated rate, stars produce only hydrogen and helium transparent, expanding very slowly, stars produce only hydrogen and helium
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You have an atom represented by X (not real by the way). X has 2 valence electrons. You have another...
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