No harm intended, but officially the A Minor scale is:
A = A - B - C - D - E - F -
G# - A
in fact on a piano/keyboard, 2 notes next to each other (including the black ones) is called a semitone
e.g. C - C# is one semitone (where u see the 2 black notes together, C# is the left one)
a tone = 2 semitones
e.g. C - D is 1 tone (2 semitones) because you go C - C# - D
all scales follow a pattern of semitones...
for all minor scales its:
tone - semitone - tone - tone - semitone - 1 1/2 tones - semitone
where 1 1/2 tones = 3 semitones.
here's the A minor scale in
bold/underlined :
A - A# -
B -
C - C# -
D - D# -
E -
F - F# - G -
G# -
A
count out the number of semitones/tones to test that the pattern works.
you can use this pattern on any note to get the scale in minor.
playing G instead of G# is melodically correct and I use it a lot when playing in Am, but Im just writing the actual A minor scale.
hope this helps!