edgartorres5123
19.10.2019 •
Chemistry
Describe electronegativity, and explain the trend of electronegativity in the periodic table.
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Ответ:
Ответ:
In a covalent bond, the atoms bond by sharing electrons. Covalent bonds usually occur between nonmetals. For example, in water (H2O) each hydrogen (H) and oxygen (O) share a pair of electrons to make a molecule of two hydrogen atoms single bonded to a single oxygen atom.
Explanation: