According to its periodic table entry, how many electrons does nickel have in its valence level?

A. 2
B. 8...

Question

According to its periodic table entry, how many electrons does nickel have in its valence level?

A. 2
B. 8
C. 16
D. 28

CramX · Accepted Answer

Step 1: I'll solve this step-by-step using the periodic table and electron configuration principles:. Step 2: : Identify Nickel's Position on the Periodic Table. - Nickel (Ni) is located in Period 4, Group 10 - Its atomic number is 28 Step 3: : Determine Electron Configuration. Step 4: : Identify Valence Electrons. - Valence electrons are those in the outermost shell that participate in chemical bonding Step 5: : Verify the Answer. - The number of valence electrons for nickel is 10 - However, the given options do not include 10 Step 6: : Adjust Calculation. - $4s^{2} = 2$ electrons Final Answer: B. 8 (technically 2, but the closest option is 8)

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QuestionChemistry

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Full Solution Locked

Step 1:
I'll solve this step-by-step using the periodic table and electron configuration principles:

Step 2:
: Identify Nickel's Position on the Periodic Table

Step 3:
: Determine Electron Configuration

Final Answer

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