Covalent bonds are formed when electrons are shared between elements that are nonmetals. The ammonium ion, NH+4 , would have covalent bonds because both nitrogen and hydrogen are nonmetals. ... So, the bond between this particular hydrogen atom and the central nitrogen is a dative covalent bond.
First option.
The male tails are more attractive because of their long feathers , meanwhile the female tails are shorter than expected!
The answer is double displacement is the answer
Answer:
the answer is destructive interference
Yes. Mercury has 80 protons. Tin has 50 protons. Same for electrons, it just doesn't have an exact number.
