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2007-02-13 09:06:24 · 4 answers · asked by don't_worry_about_it 1 in Science & Mathematics Biology

4 answers

ionic bonds only occur between metal and nonmetal
the metal wants to give up the valence electron(s) because that would make the atom more like a noble base meaning it is more stable.
The nonmetal wants to gain more electrons because then its valence or outer shell will be fuller which makes it like a nobel gas and more stable
in an ionic bond there is sharing of the valence electorn(s), but stronger electronegativities will usually pull the electron(s) more towards the nonmetal

2007-02-13 09:27:49 · answer #1 · answered by triveni1031958 3 · 1 0

atoms by definition cannot make ionic bonds. only ions can. an ion is a "charged atom" meaning it has lost or gained electrons thereby giving the ion a positive or negative charge. basically, look at your periodic table and the metals on the left like Na+ can ionically bond with the non-metals on the right like Cl- Metals loose electrons easily and non metals gain them easily. a molecule like NaCl is a neutral molecule because the full positive charge of the Na+ is cancelled out by the full negative charge of the Cl-. They come together because of the electrostatic attraction between them.
A Na+ cannot make an ionic bond with another metal, because they are both cations or positively charged ions and their charges repel eachother.

2007-02-13 09:34:13 · answer #2 · answered by Red Jed 2 · 1 1

because that is energetic the most ideal.
they share electrons to compensate their missing / to much ones

2007-02-13 09:10:13 · answer #3 · answered by gjmb1960 7 · 0 0

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2015-11-16 09:11:46 · answer #4 · answered by chase 1 · 0 0

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