(a)
Interpretation:
The minimum number of electrons that would have to be added and the minimum number that would have to be removed to change the electronic configuration of the given element to get a noble gas configuration are to be indicated.
Concept introduction:
Every element wants to attain an electronic configuration same as noble gas configuration, to do so elements either gain electrons or lose electrons. When an atom of an element gains electrons, it forms an anion. When an atom of an element loses electrons, it forms a cation.
(b)
Interpretation:
The minimum number of electrons that would have to be added and the minimum number that would have to be removed to change the electronic configuration of the given element to get a noble gas configuration are to be indicated.
Concept introduction:
Every element wants to attain an electronic configuration same as noble gas configuration, to do so elements either gain electrons or lose electrons. When an atom of an element gains electrons, it forms an anion. When an atom of an element loses electrons, it forms a cation.
(c)
Interpretation:
The minimum number of electrons that would have to be added and the minimum number that would have to be removed to change the electronic configuration of the given element to get a noble gas configuration are to be indicated.
Concept introduction:
Every element wants to attain an electronic configuration same as noble gas configuration, to do so elements either gain electrons or lose electrons. When an atom of an element gains electrons, it forms an anion. When an atom of an element loses electrons, it forms a cation.
(d)
Interpretation:
The minimum number of electrons that would have to be added and the minimum number that would have to be removed to change the electronic configuration of the given element to get a noble gas configuration are to be indicated.
Concept introduction:
Every element wants to attain an electronic configuration same as noble gas configuration, to do so elements either gain electrons or lose electrons. When an atom of an element gains electrons, it forms an anion. When an atom of an element loses electrons, it forms a cation.
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Chapter 4 Solutions
Chemistry For Today: General, Organic, And Biochemistry, Loose-leaf Version
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- A monoatomic ion with a charge of 1 has an electronic configuration of 1s22s22p63s23p6. a Is this ion a cation or an anion? b With what noble gas is it isolectronic? c What is the symbol of the ion?arrow_forwardFirst you need to find the number of valence electrons in NH2Cl. For counting purposes with Lewis structures, the number of valence electrons in an atom of a main group element is equal to the last digit in the group number of that element in the Periodic Table. N is in Group ________ H is in Group ________ Cl is in Group _________ In NH2Cl there is a total of ____________ valence electrons.arrow_forwardWhich of the following is true about electrons in ionic bonds? Electron energy is at a maximum with a position closest to the anion. Electron energy is at a maximum with a position closest to the cation. Electron energy is at a maximum with a position between the cation and anion. Electron energy is that at a minimum with a position closest to the anion. Electron energy is at a minimum with a position closest to the cation.arrow_forward
- How could we use the Bohr models to further elaborate the question about ionic bonds? Cite evidence from the image.arrow_forwardWrite the electron configuration for a neutral atom of potassium. C.arrow_forwardWrite the electron dot configuration of nitrogen. How many electrons must it gain/lose to reach noble gas configuration?arrow_forward
- Answer question 7 or 8 please make your handwriting cleararrow_forward[References] Use the References to access important values if needed for this question. When potassium reacts with iodine to form an ionic compound, each metal atom loses electron(s) and each nonmetal atom gains | electron(s). There must be potassium atom(s) for O iodine every atom(s) in the reaction.arrow_forward1.)arrow_forward
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