Use among
▪when referring to more than two things
▪when the number is unspecified
Use between
▪when referring to exactly two things
▪when referring to a discrete number of things
Yes:
There are some green keys among the keys on the keyboard.
You can choose between steak, chicken, and fish.
You can switch between open programs.
(Note: You always switch between two programs.)
The yellow indicator light is located between the green indicator light and the red indicator light.
Hold the needle between your index finger and thumb.
Choose any number between 1 and 10.
(Note: You have 10 options to choose from, so the number of options isn’t unspecified.)