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Chapter 6: Q51E (page 336)
Question:What additional information do we need to answer the question 鈥淲hich ion has the electron configuration1s22s22p63s23p6鈥�?
The additional information needed to answer the question is the charge of the ion.
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The ionic radii of the ions \({{\bf{S}}^{{\bf{2}}-}},{\rm{ }}{\bf{C}}{{\bf{l}}^-},{\rm{ }}{\bf{and}}{\rm{ }}{{\bf{K}}^ + }\) are 184, 181, 138 pm respectively. Explain why these ions havedifferent sizes even though they contain the same number of electrons.
Question:Using complete subshell notation (not abbreviations, 1s22s22p6, and so forth), predict the electron configuration
of each of the following atoms:
(a) C
(b) P
(c) V
(d) Sb
(e) Sm
One of the frequencies used to transmit and receive cellular telephone signals in the United States is 850 MHz. What is the wavelength in meters of these radio waves?
Atoms of which group in the periodic table have a valence shell electron configuration of\({\bf{n}}{{\bf{s}}^{\bf{2}}}\)?
Question:Read the labels of several commercial products and identify monatomic ions of at least six main groupelements contained in the products. Write the complete electron configurations of these cations and anions.
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