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Classify into elements and compounds: copper, water, salt, magnesium, oxygen, carbondioxide, zinc chloride
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Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.
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Rays from the sun are not considered matter true or false
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The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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Classify into elements and compounds:
copper, water, salt, magnesium, oxygen, carbondioxide, zinc c...
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