What pattern or trend do you notice between atomic radius and electronegativity energy?

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .