Which of the following ion is the least and the most hydrated? OH- , Li+, K+, Na+​

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

In which reaction is precipitation occurring?