The nucleus of an atom of any element is located at the very center. It contains subatomic particles, proton and neutron. That's why it contains the greater mass, because only the electrons orbit the nucleus. So, you would expect the arrow to point somewhere in the center. A picture of nitrogen's nucleus is shown in the attached picture.
Answer:
transfer
Explanation:
as heat flows from one object to another, the first object loses the heat(energy), while the second object gains heat(energy).
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Because it contains hydrogen which isn't formed by a special process like oxygen
Answer:
Explanation:
Ionic bond is a bond between metals and non-metals with strong forces of attraction between charged ions.
