Periodic Trends in Ionic Size - Page 4

Questions
  • Arrange the following in order of increasing ionic radius? 1.Ca2+,P3+,Cl-.
  • Why are the ionic radii of cations SMALLER than the radii of their parent atoms; yet the ionic radii of anions GREATER with respect to their parent atoms?
  • How does ionic radius evolve upon reduction?
  • Explain why aluminium in the periodic table has a higher melting point than sodium?
  • How does the size of metal atom and the oxidation state of the metal ion affect the CFSE ?
  • Arrange the following ions from smallest to largest?1.Li+,Na+,K+,Rb+,Cs+?
  • How to arrange ions in order of increasing ionic radius?
  • Which ion has the largest radius? #"Na"^(+)#, #"Ga"^(3+)#, #"K"^(+)#, #"Mg"^(2+)#, #"Ca"^(2+)#
  • Which of the following has larger size and why? 1) Be or Mg 2) Li or Na
  • Which of the following has larger size and why? 1) Be or Mg 2) Li or Na
  • What does the size of an ion mean? And why does it affect the strength of metallic bonding?
  • Why group 2 metal is smaller than group 1 metal?
  • In general, how are two elements on the same column of the periodic table expected to behave with respect to each other? What might be some differences?
  • How do we know which ions each element forms? And how do assign charges in complex ions?
  • Arrange the size of Na, Na+ ,Cl,Cl- in increasing order?