Chemistry, 21.10.2019 22:30 powella033
Donald is making a model of a nitrogen atom. the box for nitrogen in the periodic table is shown. to represent a neutral atom, which of these must donald include in his model?
a) exactly 4 electrons
b) exactly 7 electrons
c) exactly 10 electrons
d) exactly 14 electrons
Answers: 1
Chemistry, 22.06.2019 05:50
Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
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Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer
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Donald is making a model of a nitrogen atom. the box for nitrogen in the periodic table is shown. to...
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