QQuestionChemistry
QuestionChemistry
What is the most common ion charge for sodium?
A. + 1
B. + 2
C. - 1
D. - 2
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Answer
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Step 1:I'll solve this problem step by step:
Step 2:: Understand the Element
Sodium (Na) is an alkali metal located in Group 1 of the periodic table. Alkali metals typically form ions with a + 1 charge when they lose an electron.
Step 3:: Electron Configuration
Sodium has the electron configuration $$1s^{2} 2s^{2} 2p^{6} 3s^{1}$$.
To achieve a stable electron configuration like the noble gas neon, sodium will lose its single 3s electron.
Step 4:: Ion Formation
Na \rightarrow Na^{+} + e^{-}
When sodium loses one electron, it forms a positively charged ion with a charge of + 1.
Step 5:: Verify the Charge
The + 1 charge corresponds to option A in the given choices.
Final Answer
Explanation: Sodium typically forms a + 1 ion by losing its single valence electron, achieving a stable electron configuration similar to neon.
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