1) f. Provide the ground state electron configuration of chlorine by drawing and completing an orbital-filling diagram (Figure 1, draw and fill-in the boxes). g. Which element’s 2+ ion is isoelectronic with Kr?

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Q: a valence electron configuration of ns",

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.