Viết cấu hình electron của các nguyên tử X biết số lượng tử của electron cuối cùng như sau : n=4 , l=0 , ml=0 , ms=+1/2

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds