When does a spring tide take place? at the beginning of spring only during the spring season only after spring is over at any time

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!

In a 28 g serving of cheese curls there are 247mg of sodium. how much sodium is in a 12.5 ounce bag

A2-inch, f/6 telescope has a 3-inch eyepiece focal. its magnifying power is: 36x 4x 3x 2x