Dos átomos con una diferencia de electronegatividad de 0.4 forman un enlace que es iónico, porque los electrones se transfieren

covalente, porque los electrones se comparten

iónico, porque los electrones se comparten

covalente, porque los electrones se transfieren

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?

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!