Chemistry Three elements needed for the healthy growth of plants are_________________? Options:A. N P KB. N K CC. N S PD. N Ca PView AnswerA. N P K Continue Reading Previous: Branch of chemistry that deals with the complete qualitative and quantitative analysis of a substance is___________________?Next: 58.5g of of NaCl per 1 dm3 of solution of NaCl in water the concentration of solution will be___________________?