What is the term for a procedure that allows scientists to obtain good clear analysis and draw strong conclusions to most types of questions?

A. an observation

B. a hypothesis

C. the scientific method

D. an experiment

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.