When geographers study an environment's capacity, they study the population that can be sustained by the environment's resources.
a. governmental
b. carrying
c. urban
d. natural

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation

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!