Atomic Mass of elements Flashcards
1
Q
Hydrogen (H)
A
1 amu
2
Q
Helium (He)
A
4 amu
3
Q
Nitrogen (N)
A
14 amu
4
Q
Carbon (C)
A
12 amu
5
Q
Oxygen (O)
A
16 amu
6
Q
Sodium (Na)
A
23 amu
7
Q
Magnesium (Mg)
A
24 amu
8
Q
Phosphorus (P)
A
31 amu
9
Q
Potassium (K)
A
39 amu
10
Q
Calcium (Ca)
A
40 amu
11
Q
Argon (Ar)
A
40 amu
12
Q
Chlorine (Cl)
A
35.5 amu
13
Q
Iron (Fe)
A
56 amu
14
Q
Copper (Cu)
A
63.5 amu
15
Q
Sulphur (S)
A
32 amu
