Yes there are, if a diminished 7th starts on a bass note which is flatted, then you can get DOUBLE FLATS!
For example a Gb dim 7th scale would consist of the notes Gb, Bbb, Dbb and Fbb (Flatted Fb).
C major has no sharps or flats.
C major and A minor both have no sharps or flats.
A chromatic scale will, by definition, have sharps and/or flats.
To remember the flats in a scale you can use their corresponding sharps.
The C major scale...
C major scale and A minor.
C
There are no flats or sharps. Its relative major scale is C major, which has all of the same notes.
There are no sharps or flats in C Major.
No, but there are; 2 sharps and 5 double sharps in the B# Major scale and there are, 2 flats and 5 double flats in the Dbb Major scale, Both B# and Dbb are enharmonic spellings for the note C natural.
C Major, zero flats and zero sharps. The minor scale with the same number of flats and sharps is A Minor.
no sharps or flats