Differences in equations, units, and terminology between fields of research can sometimes cause difficulties in communicating with each other. For example, in equation 1, the authors use k1 to describe the equilibrium constant for the reaction CO2(aq) H2O <-> H HCO3-. In general chemistry class we would use ___ instead of k1.

Which element would mostly likely have an electron affinity measuring closest to zero

Connect the whole numbers on the periodic table to indicate what they represent?

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)