Which of following is another way of writing 374 x 10^-12 s?
A) 374 ps
B) 3.74 ps
C) 374 ns

A) 374 ps  

Explanation:

pico is the multiplying prefix for 10⁻¹², so

If two electrons in the same atom have the same value of "l", they are If two electrons in the same atom have the same value of "l", they are in the same orbital. in the same sublevel, but not necessarily in the same level. in different levels and in different shaped orbitals. in the same level, but different sublevel.