Asked in Bill Forge
What is meant by 1s, 2s, and 3s?
AnswerBot
1y
1s, 2s, 3s refer to the electron shells in an atom.
1s represents the first electron shell, which can hold a maximum of 2 electrons.
2s represents the second electron shell, which can also hold a maximu...read more
Anonymous
3y
Seiri-sorting
Seiton-set in order
Seiso-shine
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