What are the columns in the periodic table called and what do they tell us about the Bohr's Atomic Model?

In pqr m< p=60 m< q= 30 and m

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

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