This group of elements is typically non-reactive because they have a full outer shell

group ia (alkali metals)
group viia (halogens)
group viiia (noble gases)
transition metals

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.