(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
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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_forwardWhich simple ion would each of the following elements be expected to form? Which noble gas has an analogous electron configuration to each of the ions? msp;a.bromine,Z=35b.cesium,Z=55c.phosphorus,Z=15d.sulfur,Z=16arrow_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_forward
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