1. an atom that has an outer shell that is not full is (more likely or less likely) to be reactive than an atom that has a full outer shell.

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

Anthracite is so hard and pure it is also referred to as a renewable resource metamorphic rock hot bituminous coal dirty fuel

Listed below are the amounts of mercury (in parts per million, or ppm) found in tuna sushi sampled at different stores. the sample mean is 0.836 ppm and the sample standard deviation is 0.253 ppm. use technology to construct a 90% confidence interval estimate of the mean amount of mercury in the population.