Answer:
Explanation:
The principal quantum number is the quantum number denoted by n and which indirectly describes the size of the electron orbital. It is always assigned an integer value (e.g., n = 1, 2, 3...), but its value may never be 0. An orbital for which n = 2 is larger, for example, than an orbital for which n = 1.
Answer:
That depends on the situation, if he is acatully going somewhere then he is literally getting or buying some milk, if he is still around thaty means he sai that with a expression or metaphor
Explanation:
