Why is a sandy shore hot on a summer day? A. The sand is heated through thermal conduction,
B. The sand is chemically heated.
C. The sand is heated through radiation.
D. The sand is heated through convection.

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!