Arrange the following elements in order of decreasing metallic character.
Ra, Sb, In, Cl, Ba, As

Why is silver chloride is an ionic compound

Stage in which a star’s outer layers have started to cool and grow outward?

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!