Answers:
1. octave
2. unison
3. 2nd
4. 5th
5. 4th
Explanations:
The distance from one note to another is called Melodic Interval In melodic interval, the notes are played one by one.
For you to know the distance you have to count from the first note on the left side to the note being ask. In naming the distance we are using ordinal numbers.
Remember:
if the notes are on the same tone or pitch it is called unison.
if the distance is 2 - second or 2nd
if the distance is 3 - third or 3rd
if the distance is 4 - fourth or 4th
if the distance is 5 - fifth or 5th
if the distance is 6 - sixth or 6th
if the distance is 7 - seventh or 7th
if the distance is 8 – octave