2. Подпиши: K: q= , p= , n= , e= Br: q= , p= , n= , e= C: q= , p= , n= , e= S: q= , p= , n= , e=

K: q=19, p=19, n=20, e=19

Br: q=35, p=35, n=45, e=35

C: q=6, p=6, n=6, e=6

S: q=16, p=16, n=16, e=16