What are 1 to 45 atomic masses of elements?
Atomic No. |
Element |
Symbol |
Atomic Mass (u) |
1 |
Hydrogen |
H |
1.008 |
2 |
Helium |
He |
4.0026 |
3 |
Lithium |
Li |
6.94 |
4 |
Beryllium |
Be |
9.01 |
5 |
Boron |
B |
10.81 |
6 |
Carbon |
C |
12.01 |
7 |
Nitrogen |
N |
14.01 |
8 |
Oxygen |
O |
16.00 |
9 |
Fluorine |
F |
19.00 |
10 |
Neon |
Ne |
20.18 |
11 |
Sodium |
Na |
22.99 |
12 |
Magnesium |
Mg |
24.31 |
13 |
Aluminium |
Al |
26.98 |
14 |
Silicon |
Si |
28.09 |
15 |
Phosphorus |
P |
30.97 |
16 |
Sulfur |
S |
32.07 |
17 |
Chlorine |
Cl |
35.45 |
18 |
Argon |
Ar |
39.95 |
19 |
Potassium |
K |
39.10 |
20 |
Calcium |
Ca |
40.08 |
21 |
Scandium |
Sc |
44.96 |
22 |
Titanium |
Ti |
47.87 |
23 |
Vanadium |
V |
50.94 |
24 |
Chromium |
Cr |
51.996 |
25 |
Manganese |
Mn |
54.94 |
26 |
Iron |
Fe |
55.85 |
27 |
Cobalt |
Co |
58.93 |
28 |
Nickel |
Ni |
58.69 |
29 |
Copper |
Cu |
63.55 |
30 |
Zinc |
Zn |
65.38 |
31 |
Gallium |
Ga |
69.72 |
32 |
Germanium |
Ge |
72.63 |
33 |
Arsenic |
As |
74.92 |
34 |
Selenium |
Se |
78.97 |
35 |
Bromine |
Br |
79.90 |
36 |
Krypton |
Kr |
83.80 |
37 |
Rubidium |
Rb |
85.47 |
38 |
Strontium |
Sr |
87.62 |
39 |
Yttrium |
Y |
88.91 |
40 |
Zirconium |
Zr |
91.22 |
41 |
Niobium |
Nb |
92.91 |
42 |
Molybdenum |
Mo |
95.95 |
43 |
Technetium |
Tc |
[98]* |
44 |
Ruthenium |
Ru |
101.07 |
45 |
Rhodium |
Rh |
102.91 |