Mariellanicolemendozviz Mariellanicolemendozviz Chemistry Answered 1. The reactivity of the alkali metals are arranged in the increasing order of ________. A. Fr, Cs, Rb, K, Na, Li B. Li, Na, K, Rb, Cs, Fr 2. Bromine H2O + Cl2 H20 ----- __________.A. violet and reddish brown layered solution B. No reaction