__ch4 + __s8 > __cs2 + __h2s
balance this equation and calculate the mol cs2 produced when 1.50 mol s8 is used.

What does the process of natural selection involve

Answer explain why it is not possible to deduce a complete order of reactivity.

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!