What is the electron configuration of beryllium?

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Step 1: I'll solve this problem step by step, following the specified LaTeX formatting guidelines:. Step 2: : Identify the Atomic Number. Beryllium has an atomic number of 4, which means it has 4 electrons to distribute in its electron configuration. Step 3: : Determine the Electron Shell Filling Order. Electrons fill orbitals following the Aufbau principle, which means they fill from lowest energy levels to higher energy levels. Step 4: : Write the Electron Configuration. The electron configuration for beryllium will be: Breakdown: Step 5: : Verify Total Electron Count. - $2s^{2}$: 2 electrons Total: 4 electrons ✓ Final Answer: The electron configuration of beryllium is $1s^{2} 2s^{2}$.

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QuestionChemistry

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Step 1:
I'll solve this problem step by step, following the specified LaTeX formatting guidelines:

Step 2:
: Identify the Atomic Number

Step 3:
: Determine the Electron Shell Filling Order

Final Answer

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