The Electron Configuration of an Atom Is 1s² 2s² 2p²

question 95

Multiple Choice

The electron configuration of an atom is 1s² 2s² 2p².The number of occupied orbitals in this atom is

• A)1
• B)2
• C)3
• D)4

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Definitions:

Sequencer Instruction

A command in PLC programming that manages a sequence of operations or steps in a controlled process.

Energized

A state wherein a component or circuit has electrical power supplied to it, making it operational or active.

Sequencer Input Instruction

A PLC programming instruction used to read a sequence of input conditions and process them according to a programmed sequence.

Unmasked Input Data

Data that is processed or transmitted in its original form without any form of obfuscation or encryption.