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The table below shows the first ionisation energies of rubidium and some elements from the same group. (a) Explain ONE (
Posted: Fri Jul 15, 2022 5:02 pm
by answerhappygod
- The Table Below Shows The First Ionisation Energies Of Rubidium And Some Elements From The Same Group A Explain One 1 (282.71 KiB) Viewed 42 times
The table below shows the first ionisation energies of rubidium and some elements from the same group. (a) Explain ONE (1) reason why the first ionisation energy of rubidium is lower than that of sodium. (2 marks) (b) Compare the ionic radius of 84Rb with the ionic radius of 88Sr. Which ion will have a larger ionic radius? Explain your answer. (3 marks) Maximum size for new files: 20MB