Explain the error in the following:

1s2 2s2 2p6 3s3 3p5

Which of these conditions most likely produces an unstable isotope?

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?

Why does a plastic bottle that is sealed at a high altitude change it’s shape when taken to lower altitude