Answer:
F
EXPLANATION
Among the given elements fluorine(F)can not lose electrons easily because of its high electron affinity, high nuclear charge and high electronegativity.
Answer: d-orbitals account for the sulphur- oxygen double bond.
Explanation:
Looking at the nature of bonding in SOCl2, the sulphur is bonded to two chlorine atoms and one oxygen atom. The sulphur has a lone pair of electrons. There are four bonds and four electron pairs if we don't count the lone pair on sulphur. This leads to a tetrahedral shape. However, if we invoke a valence state in which d orbitals are involved and the thionyl chloride is still sp3 hybridized, then we will have one electron in the d-orbital which overlaps with a 2p electron from oxygen to form the double bond. The four sp3 orbitals accommodate eight electrons including the lone pair on sulphur while the d-orbital accommodates the remaining two electrons from the pi-bond thereby completing the ten electrons. The approach of canonical structures and charge separation shown in the image attached
As you move from left to right across a period,the number of valence electrons<span>-increases. </span>
Answer:
Following are the solution to the given question:
Explanation:
Please find the complete question and its solution file in the attachment.
Answer:
metals are malleable and ductile.
Non metals are non malleable and ductile.
Metals are good conductor of heat and electricity.
Non metals are bad conductor of heat and electricity.
Metals are lustrous.
Non metals are non lustrous.
Metals are strong and tough.
Non metals are not strong or tough.
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