CBSE Class 9 Answered
sir will you give me wieght grams of some common elements
Asked by kunal | 12 Oct, 2013, 08:19: PM
Expert Answer
|
Element |
Symbol |
Atomic Number |
Atomic Mass |
|
Hydrogen |
H |
1 |
1 |
|
Boron |
B |
5 |
10.8 |
|
Carbon |
C |
6 |
12 |
|
Nitrogen |
N |
7 |
14 |
|
Oxygen |
O |
8 |
16 |
|
Sodium |
Na |
11 |
23 |
|
Magnesium |
Mg |
12 |
24.3 |
|
Phosphorus |
P |
15 |
31 |
|
Sulfur |
S |
16 |
32 |
|
Chlorine |
Cl |
17 |
35.4 |
|
Potassium |
K |
19 |
39.1 |
|
Calcium |
Ca |
20 |
40.1 |
|
Manganese |
Mn |
25 |
54.9 |
|
Iron |
Fe |
26 |
55.8 |
|
Cobalt |
Co |
27 |
58.9 |
|
Copper |
Cu |
29 |
63.5 |
|
Zinc |
Zn |
30 |
65.4 |
|
Molybdenum |
Mo |
42 |
95.9 |
Answered by Vaibhav Chavan | 14 Oct, 2013, 10:06: AM
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