In your own words, explain how rutherford's theory of atoms in the development of the modern atomic theory.

Apush or pull that moves or changes and object when to objects touch

Find the number of moles of argon in 364g of argon.

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!