What charges do the following ions have? mg al o k n br

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

How are isotopes of the same chemical element alike? how are they different?

What are four significant sources of ghgs that come from wostem washington?