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bearhunter [10]
3 years ago
12

What element is necessary for a healthy eye

Chemistry
1 answer:
Salsk061 [2.6K]3 years ago
3 0
The element necissary for an eye is plain vision, oxygen,
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Explanation: Fluorine contains seven valence electrons. It needs one more electron to complete its octet. The oxidation number is 1- and indicates fluorine will gain or share one electron when it combines with another atom to become a more stable compound.

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