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How many pairs of valence electrons exist on a I ion?
A I ion, specifically iodide (I⁻), has a total of 8 valence electrons. In its neutral state, iodine has 7 valence electrons, but it gains one additional electron when it forms an ion, resulting in 8. Since each pair of valence electrons consists of 2 electrons, there are 4 pairs of valence electrons in an iodide ion.
How many valence electrons does sodium 24 have?
Every sodium atom has only one valence electron.
How many valance electrons does SiS2 have?
Lithium (Li) has 1 valence electron. It is in the same 'family' as Sodium (Na) and Potassium (K)
How many more valence electrons dose sodium need?
Sodium has one valence electron in its outermost shell (the third electron shell). To achieve a stable electron configuration, similar to that of the nearest noble gas (neon), sodium needs to lose this single valence electron rather than gain more. Therefore, sodium does not need additional valence electrons; it only needs to lose its one valence electron to achieve stability.
How many valence electrons does zinc have?
Zinc has two valence electrons.
How many valence electrons has sodium?
Sodium has one valence electron.
How many pairs of valence electrons exist on a I ion?
A I ion, specifically iodide (I⁻), has a total of 8 valence electrons. In its neutral state, iodine has 7 valence electrons, but it gains one additional electron when it forms an ion, resulting in 8. Since each pair of valence electrons consists of 2 electrons, there are 4 pairs of valence electrons in an iodide ion.
How many valence electrons do the silicon calcium chlorine and sodium have?
Silicon has 4 Calcium has 2 Chlorine has 7 Sodium has 1
A sodium atom with eleven electrons has how many valence electrons?
It has only 1 valence electron
How many valence electrons does sodium 24 have?
Every sodium atom has only one valence electron.
How many valence electrons are transferred from the calcium atom to iodine in the formation of the calcium iodide?
2
How many protons electrons and valence electrons does na have?
Sodium's atomic number is 11. To be neutral then, it must have 11 protons and 11 electrons. Since sodium is in group 1, it has 1 valence electron.
How many valence electrons does NaCl have?
electrons in Na2O
How many valence electrons does sodium oxide have?
Sodium oxide has a total of 8 valence electrons (1 from sodium and 6 from oxygen) because sodium is in group 1 and oxygen is in group 6 of the periodic table.
How many valence electrons does sodiem have?
Sodium has 1 valence electron. It is present in group-1.
Sodium is in group 1 how many valence electrons does sodium have?
Sodium has one valence electron because it is in group 1 of the periodic table.
How many valence electrons are transferred to make calcium iodide?
To make calcium iodide, calcium transfers two valence electrons to iodine. Calcium wants to lose two electrons to achieve a stable octet configuration, while iodine needs two electrons to complete its octet. This transfer results in the formation of CaI2 with a 2:1 ratio of calcium to iodine atoms.
