?State the number of protons and electrons in each of the following ions: a

Chapter 20, Problem 6.13

(choose chapter or problem)

State the number of protons and electrons in each of the following ions:

a.  \(\mathrm{O}^{2-}\), used to build biomolecules and water

b.  \(\mathrm{K}^{+}\), most prevalent positive ion in cells; needed for muscle contraction, nerve impulses

c.  \(\text { I- }\), needed for thyroid function

d.  \(\mathrm{Na}^{+}\), most prevalent positive ion in extracellular fluid

Equation Transcription:

Text Transcription:

O^2-

K^+

I^-

Na^+

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