IMPORTANT ELEMENTS AND SYMBOLS
| LATEST UPDATE { GRADED A+}
Hydrogen - ✔✔H
1
Helium - ✔✔He
2
Lithium - ✔✔Li
3
Beryllium - ✔✔Be
4
Boron - ✔✔B
5
,Carbon - ✔✔C
6
Nitrogen - ✔✔N
7
Oxygen - ✔✔O
8
Fluorine - ✔✔F
9
Neon - ✔✔10
Ne
Sodium - ✔✔Na
11
Magnesium - ✔✔Mg
12
Aluminum - ✔✔Al
, 13
Silicon - ✔✔Si
14
Phosphorous - ✔✔P
15
Sulfur - ✔✔S
16
Chlorine - ✔✔Cl
17
Argon - ✔✔Ar
18
Potassium - ✔✔K
19
Calcium - ✔✔Ca
20
| LATEST UPDATE { GRADED A+}
Hydrogen - ✔✔H
1
Helium - ✔✔He
2
Lithium - ✔✔Li
3
Beryllium - ✔✔Be
4
Boron - ✔✔B
5
,Carbon - ✔✔C
6
Nitrogen - ✔✔N
7
Oxygen - ✔✔O
8
Fluorine - ✔✔F
9
Neon - ✔✔10
Ne
Sodium - ✔✔Na
11
Magnesium - ✔✔Mg
12
Aluminum - ✔✔Al
, 13
Silicon - ✔✔Si
14
Phosphorous - ✔✔P
15
Sulfur - ✔✔S
16
Chlorine - ✔✔Cl
17
Argon - ✔✔Ar
18
Potassium - ✔✔K
19
Calcium - ✔✔Ca
20