The leading tone in a scale is one half-step below the tonic. In the key of C# major, the leading tone is B#.
F sharp is the leading note (7th degree) of the G major scale.
The leading tone in any key is one half-step below the tonic. In the key of D-sharp, the leading tone is C-double-sharp (it can't be spelled as D-natural, because the letter D is already used for the tonic).
The specific name is called the Leading Tone.
The leading tone in a scale is the 7th scale degree, one half-step below the tonic.
The leading tone in a scale is one half-step below the tonic. In the key of C# major, the leading tone is B#.
The leading tone in a key is one half-step below the tonic. In the key of A major, the leading tone is G-sharp.
G sharp (enharmonic A flat).
F sharp is the leading note (7th degree) of the G major scale.
G sharp (enharmonic A flat).
The leading tone is the seventh scale degree of the diatonic scale which in F Major is the note "E".
E-sharp.
The leading tone is the seventh note in the scale. For D-flat major, this would be C.
C-sharp. The leading tone is one half-step below the tonic.
E
The leading tone in any key is one half-step below the tonic. In the key of D-sharp, the leading tone is C-double-sharp (it can't be spelled as D-natural, because the letter D is already used for the tonic).
The leading tone is one half-step below the tonic, so in the key of B-flat the leading tone is A.