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The Octet Rule When main group elements react, they tend to acquire eight outer-shell electrons (ns np®). This is called an octet, and it is a particularly stable configuration. Part A Group Valence To attain octet If the following elements were involved in redox reactions, which noble-gas configuration would they most likely attain? 1 ns' lose one electron Drag the appropriate elements to their respective bins. ns lose two electrons 13 ns np lose three electrons 15 ns np gain three electrons 16 nsnp 17 ns np 18 ns np® rarely gain or lose electrons gain two electrons gain one electron Li AI0P Sc Br Rb Nonmetals in the third period and beyond can break the octet rule because they have vacant d orbitals that allow them to accommodate more than eight outer-shell electrons. Не Ne Ar Kr 2.

The Octet Rule When main group elements react, they tend to acquire eight outer-shell electrons (ns np®). This is called an octet, and it is a particularly stable configuration. Part A Group Valence To attain octet If the following elements were involved in redox reactions, which noble-gas configuration would they most likely attain? 1 ns' lose one electron Drag the appropriate elements to their respective bins. ns lose two electrons 13 ns np lose three electrons 15 ns np gain three electrons 16 nsnp 17 ns np 18 ns np® rarely gain or lose electrons gain two electrons gain one electron Li AI0P Sc Br Rb Nonmetals in the third period and beyond can break the octet rule because they have vacant d orbitals that allow them to accommodate more than eight outer-shell electrons. Не Ne Ar Kr 2.

Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter12: Chemical Bonding
Section: Chapter Questions
Problem 47CR: Which of the following statements is correct and provides the best explanation when removing the...
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tell the right answer for both 7ab ASAP

 

Part B An unknown element, X, reacts with potassium to form the compound K2X. In other compounds this element also can accommodate up to 12 electrons rather than the usual octet. What element could X be? O Mg Cl O S
Transcribed Image Text:Part B An unknown element, X, reacts with potassium to form the compound K2X. In other compounds this element also can accommodate up to 12 electrons rather than the usual octet. What element could X be? O Mg Cl O S
The Octet Rule When main group elements react, they tend to acquire eight outer-shell electrons (ns np°). This is called an octet, and it is a particularly stable configuration. Part A Group Valence To attain octet If the following elements were involved in redox reactions, which noble-gas configuration would they most likely attain? 1 ns' lose one electron Drag the appropriate elements to their respective bins. ns? lose two electrons ns np' ns np 16 ns np ns np 18 ns np® rarely gain or lose electrons 13 lose three electrons 15 gain three electrons gain two electrons 17 gain one electron Li Al 0P Sc Br Rb Nonmetals in the third period and beyond can break the octet rule because they have vacant d orbitals that allow them to accommodate more than eight outer-shell electrons. Не Ne Ar Kr 2.
Transcribed Image Text:The Octet Rule When main group elements react, they tend to acquire eight outer-shell electrons (ns np°). This is called an octet, and it is a particularly stable configuration. Part A Group Valence To attain octet If the following elements were involved in redox reactions, which noble-gas configuration would they most likely attain? 1 ns' lose one electron Drag the appropriate elements to their respective bins. ns? lose two electrons ns np' ns np 16 ns np ns np 18 ns np® rarely gain or lose electrons 13 lose three electrons 15 gain three electrons gain two electrons 17 gain one electron Li Al 0P Sc Br Rb Nonmetals in the third period and beyond can break the octet rule because they have vacant d orbitals that allow them to accommodate more than eight outer-shell electrons. Не Ne Ar Kr 2.
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