Use the periodic table to answer this question: are the properties of rubidium (rb) more similar to cesium (cs) or those of strontium (sr)

Ithink is d. physical property

Answer///an early form of the atomic theory; dalton atomic theory;

According to arrhenius theory of acid and bases, an acid is a proton donor, while base donates hydroxyl ions. further, acid and base reacts to form salt and water.consider following example.hcl    +      h2o          →      cl-          +      h3o+here, hcl has donated a proton, hence it is an acid.now consider following reactionhcl      +      naoh            ↔      nacl      +        h2oin this reaction, hcl donates proton, hence it is acid. on other hand, naoh donates hydroxyl ion (i.e. hence it is a base.   

Answerit is not a suspension or colloid mixture, it is a solution mixture;