The downhill flow of soil and rock resulting from gravity best describes mass movement.
Rutherford's experiment showed that atoms consisted of a dense mass which was surrounded by mostly empty space - the nucleus! ... The conclusion that could be formed from this result was that atoms had an inner core which contained most of the mass of an atom and was positively charged
Answer:

Explanation:
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In this case, according to the given information it will be firstly necessary to set up the chemical equation taking place:

We infer we need to calculate the moles of NH3 by using both of the moles of N2 and H2 at the beginning, in order to identify the limiting reactant:

Thus, since hydrogen yields the fewest moles of ammonia, we conclude that we are just able to yield 4 moles of NH3.
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Answer:
There are
Explanation:
There are 10 elements in CH3CH2COONa.
The answer is B.
<u>Each of the points or vertex represent a carbon atom. Answer choice B is the only choice that has 8. </u>