The Major Scale

1: How many notes are in the major scale?

2: What are the intervals or gaps between the notes in the major scale? (American style)

3: What are the intervals or gaps between the notes in the major scale?

4: Is "B" to "C" a natural semitone or half step?

5: Is "F" to "G" a natural semitone or half step?

6: Is "A" to "B" a Tone or a Semitone?