ELEMENTO QUÍMICO | NÚMERO ATÔMICO | MASSA ATÔMICA |
H | 1 | 1,0 |
C | 6 | 12,0 |
N | 7 | 14,0 |
O | 8 | 16,0 |
Na | 11 | 23,0 |
Mg | 12 | 24,3 |
S | 16 | 32,0 |
Cl | 17 | 35,5 |
K | 19 | 39,0 |
Cr | 24 | 52,0 |
Fe | 26 | 56,0 |
Cu | 29 | 63,5 |
Br | 35 | 80,0 |
Sr | 38 | 87,6 |
Cd | 48 | 112,4 |
Ba | 56 | 137,3 |