2. The nonmetallic character of an element is determined by how readily it gains electrons. Elements that gain electrons most easily have the greatest nonmetallic
character.
D. Which group has the greatest metallic character?
E. Which group has the lowest metallic character?
F. What is the relationship between metallic character and ionization energy?

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?