1. Considering the trends in ionization energies, would you expect sodium or potassium to be more reactive? Explain. 2. Considering the trends in atomic radii, would you expect cesium or radon to have Compare strontium with rubidium in terms of the following properties: atomic radiu...
Explain, in terms of electrons, why rubidium is more reactive than sodium. How would you calculate ion to cation radius? What is the formula for ion to cation radius and the bonding radius formula? How does that work with the periodic table?
Why can't cesium (Cs) and lithium (Li) be used to cathodically protect rubidium (Rb)? Give reasons why it is important for the percentage atom economy of a reaction to be as high as possible. Why are cast iron and steel used a lot more than pure iron?
The other elements that are present in S-block include Beryllium, Potassium, Magnesium, and Rubidium.Answer and Explanation: The valency of elements present in group 1 of the periodic table is one, and the valency of elements present in group 2 is two. The s-block elements...Become a memb...
Why is the ionic radius of potassium smaller than the atomic radius? Why is the use of DDT banned in the United States? Why do you suppose that DDT is still used in other parts of the world? Women tend to have more acidic skin than men. Based on ...
Why can't cesium (Cs) and lithium (Li) be used to cathodically protect rubidium (Rb)? Why are the elements of group 2A less reactive than the elements of group 1A? Why do metallic compounds conduct electricity as a solid? Why is chloromethylbenzene more reactive than fluoromethylbenzene?
Does sodium or rubidium have higher ionization energy? Explain. Does Li or Be have a larger atomic radius? Explain. Which has a smaller atomic radius: Mg2+ or Al3+? Explain. What is the order of decreasing activity of the halogens? Ionization energy ___ down the group of ha...
Answer and Explanation:1 Mendeleev's periodic table was rejected because he was unable to tell the location of a hydrogen atom in the periodic table. Also, when we move from...
Lithium, like all alkali metals, is highly reactive and combustible, hence it must be stored in a vacuum, an inert atmosphere, or an inert fluid-like pure kerosene or mineral oil. A combination of lithium chloride and potassium chloride is electrochemically separated to produce lithium metal....
Does sodium or rubidium have higher ionization energy? Explain. Which ion has larger radius O^{2-} or F^{-1}? Why? An atom of which of the following elements has the largest second ionization energy and why? a) Si b) Na c) S d) Mg e) Cl Do...