Burrito0619 Burrito0619 14-04-2017 Biology contestada Periodic Table 1 H/Gs 1.008 2 He/ 4.003 3 Li/ 7.941 4 Be/ 9.012 5 B/ 10.811 6 C 12.010 7 N/At 14.006 8 O/ 15.999 9 F/ 18.998 10 Ne/ 20.179 11 Na/So 22.989 12 Mg/ 24.305 13 Al/Lm 26.981 14 Si/ 28.085 15 P/ 30.973 16 S/ 32.065 17 Cl/Ms 35.453 18 Ar/ 39.948 19 K/ 39.098 20 Ca/ 40.078 31 Ga/ 69.723 32 Ge/ 72.64 33 As/ 74.921 34 Se/ 78.96 35 Br/ 79.904 36 Kr/ 83.8 METALS METALLOIDS NONMETALS Please help find the galactic symbols!!!