Multiple choice chemistry group 2 physical properties of alkaline earth metals alkali metals properties of alkaline earth metals Select the correct statements : Solubility of alkali earth metal's oxide decreases down the group Solubility of alkaline earth metal's sulphide increases down the group Solubility of alkali metal's hydroxide increases down the group Solubility of alkali metal's fluorides increases down the group Reveal answer Fill a bubble to check yourself B,C,D Correct answer
Multiple choice chemistry group 2 physical properties of alkaline earth metals alkali metals properties of alkaline earth metals Select the correct order of density. Na > K Na < K Mg > Ca Mg < Ca Reveal answer Fill a bubble to check yourself A,C Correct answer Explanation The trend of density amongst alkali metals: $Li<K<Na<Rb<Cs$The trend of density amongst alkaline earth metals: $Ca<Mg<Be<Sr<Ba<Ra$Hence the correct choices are $Na>K$ and $Mg>Ca$