7. What is the acceleration of an object that is 80kg and pushed with a force of 20 N? A. O.25 m/s2 B. 4 m/s2 C. .O 4 Kg D. 160 m/s. choose ​

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.

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