Identify the element for this 1 s 2 2 s 1 2 p 4 electron configurations. Identif

Question

Identify the element for this 1s2 2s1 2p4 electron configurations.

Identify the element for this  electron configurations.

Part B

Determine whether this configuration is the ground state or an excited state.

Determine whether this configuration is the ground state or an excited state.

Part C

Identify the element for this 1s2 2s2 2p6 3s2 3p6 4s2 3d5 electron configurations.

Identify the element for this  electron configurations.

Part D

Determine whether this configuration is the ground state or an excited state.

Determine whether this configuration is the ground state or an excited state.

Explanation / Answer

Part A: element for this 1s2 2s1 2p4 electron configurations is - N

Part B: The excited state (The given configuration is excited state)

Part C:  element for this 1s2 2s2 2p6 3s2 3p6 4s2 3d5 electron configuration is - Mn

Part D: The ground state

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