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12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]
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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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If 25.5 l of oxygen are cooled from 150 c to 50 c at constant pressure, what is the new volume...
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