What is a stage of both technological design and scientific investigation?
conduct an experiment
research related information
design the solution
develop a hypothesis

H+ + cn– + li+ + oh– mc001-4.jpg li+ + cn– + h2o

The answer this would be radiative zone

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.