There are 118 known elements. How many elements have atoms, in their ground-state, with core electrons whose quantum numbers are n = 3 and l = 1?.

An ancient marble statue is moved from a rural location to a highly polluted city explain how the move might affect the statue and why you think so

Rick is on a bicycle trip. every 4 days he bikes 230 km. if rick keeps this same pace for 16 days, how many kilometers will he bike?

How was the sat? what type of questions for math, writing and reading. did anyone get a near perfect score and if so how long did it take to study. i am very stressed and want to get at least a 1450.