ATOMIC WEIGHTS OF ELEMENTS- Relative Atomic Mass
|
Element
|
Atomic
wt.
|
|
HYDROGEN
|
1
|
|
CARBON
|
12
|
|
NITROGEN
|
14
|
|
OXYGEN
|
16
|
|
FLUORINE
|
19
|
|
SODIUM
|
23
|
|
MAGNESIUM
|
24
|
|
ALUMINIUM
|
27
|
|
PHOSPHORUS
|
31
|
|
SULPHUR
|
32
|
|
CHLORINE
|
35.5
|
|
POTASSIUM
|
39
|
|
CALCIUM
|
40
|
|
CHROMIUM
|
52
|
|
IRON
|
56
|
|
COPPER
|
64
|
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