2006-08-13 20:09:17 · 11 answers · asked by kat 2 in Science & Mathematics ➔ Chemistry
ionic bond. it exists between metal and non- metals
2006-08-13 23:34:25 · answer #1 · answered by a girl frm nowhere 2 · 0⤊ 0⤋
Ionic Bond
2006-08-13 20:14:38 · answer #2 · answered by Some Guy 6 · 0⤊ 0⤋
Ionic Bond
2006-08-13 20:12:09 · answer #3 · answered by JRatliff 2 · 0⤊ 0⤋
Sodium fluoride, or NaF, is an ionic compound. Formed between a metal (Sodium) and a non-metal (fluorine). It's used to fluoridate water and in toothpaste, to prevent cavities.
Lot's on information are available in hte web. Good luck pal.
2006-08-13 21:36:47 · answer #4 · answered by Julian C 2 · 0⤊ 0⤋
Ionic bond
2006-08-13 22:38:05 · answer #5 · answered by seikenfan922 3 · 0⤊ 0⤋
It's one of the most powerful ionic bonds that exist
2006-08-13 22:50:06 · answer #6 · answered by andreicnx 3 · 0⤊ 0⤋
Ionic bond - simply because Sodium 'donates' its electron to Fluorine, which lacks one to be complete. By giving one away, Fluorine forms a perfect 8 electron structure (outermost), hence it is now stable.
2006-08-14 00:24:35 · answer #7 · answered by Anonymous · 0⤊ 0⤋
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A crystal cannot have ions. A crystal is actually a reflection of the geometric arrangement of the molecules. An ion is a positively or negatively charged particle and will form bonding to generate a molecule. But when it gets dissolved in water, it loses its crystallinity and the molecules then dissociate into Ca+ and F- ions. So the answer is when crystal - it is molecule, when in solution - it is ion.
2016-04-10 04:49:58 · answer #8 · answered by Anonymous · 0⤊ 0⤋
Na= Na+ + electron
F + electron = F-
so when Na+ and F- combine, they form ionic bond formed by the loss and gain of electrons.
2006-08-13 23:23:38 · answer #9 · answered by Anonymous · 0⤊ 0⤋
NaF is a covalent bond
2006-08-13 20:11:40 · answer #10 · answered by VT 2 · 0⤊ 0⤋