How many total atoms are in magnesium nitrate, $M {g (N O_{3})}_{2}$ $Mg(NO_3)_2$ ?

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Answer 1 · 2017-06-15T18:40:06

$Well, I count NINE.............$ $"Well, I count NINE............."$

...i.e. $1 \times M g + 2 \times N + 6 \times O = how many atoms.....$ $1xxMg+2xxN+6xxO="how many atoms....."$

How many total atoms are in magnesium nitrate, Mg(NO3)2Mg(NO_3)_2?