B flat, E flat, A flat, D flat, G flat, C flat, F flat. It's the opposite order to that of the sharps in a key signature.
There can be a total of seven flats (or sharps) in a key signature.
A flat major and its relative minor are key signatures with four flats.
1, Bb.
The key of G-sharp minor has 5 sharps (it's the relative to B major). G-flat minor is a key that only exists in theory, because that key signature would contain 9 flats. The limit on flats or sharps in a key is 7.
One, Bb. 1, the flat is B flat.
There can be a total of seven flats (or sharps) in a key signature.
The key signature with 7 flats is the key of C-flat major.
The key signature with six flats is the key of G-flat major.
The key with 6 flats in its key signature is the key of G flat major.
The scale that has two flats in its key signature is the key of Bb major.
The scale with 2 flats in its key signature is the key of Bb major.
When adding flats to a key, the order is B, E, A, D, G, C, and finally F. With sharps, it's the exact opposite.
To write a key signature correctly, you need to place the sharps or flats in the correct order on the staff at the beginning of a piece of music. The number of sharps or flats will indicate the key of the music.
None. No key signature contains a mix of flats and sharps.
The key signature for a piece written in the key of six flats is G flat major.
When working with flats, the second to last flat is the key signature. The exception here being when only one flat is in the key signature - this would be the key of 'F.' The order of flats are as follows: B-flat, E-flat, A-flat, D-flat, G-flat... etc.
The key signature of a musical scale with two flats is Bb major.