The hydrogen and oxygen atoms of a water molecule are held together by covalent bonds
Explanation:
The water is made up of two hydrogen atoms and one oxygen atom that are linked by a covalent bond. This is that the hydrogen and oxygen atoms are united by sharing their electrons. The arrangement of electrons in water gives it an electrical asymmetry due to the difference in electronegativity between hydrogen and oxygen. This electronegativity is the ability of an atom to attract the electrons that are shared in the covalent bond.
Water molecules attract each other happily thanks to their polarity. A hydrogen atom plus end associates an oxygen atom minus end.
These attractions are an example of hydrogen bonds, weak interactions forming between a partially positive charged hydrogen and a more electronegative atom like oxygen. The hydrogen atoms involved in bonding with hydrogen need to be bound to electronegative atoms such as Oxygen and fluorine
The invariant mass of an electron is approximately9. 109×10−31 kilograms, or5. 489×10−4 atomic mass units. On the basis of Einstein's principle of mass–energy equivalence, this mass corresponds to a rest energy of 0.511 MeV.
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