how do two atoms form an ionic bond how do two atoms form a covalent bond?
回答 (2)
2017-09-15 11:47 am
It is ionic if at least one of the atoms in the compound (usually the first) is a metal.
It is covalent if both of the atoms in the compound are non-metals.
It is covalent if both of the atoms in the compound are non-metals.
2017-09-15 10:30 am
ionic bond is formed when one atom transfers electrons to the other atom forming a + ion and a - ion which attract each other
eovalent bond is formed b the sharing of 1 or more electrons bt 2 atoms
eovalent bond is formed b the sharing of 1 or more electrons bt 2 atoms
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