list all 22 non metals.
Answers
Answer:
- Hydrogen
- Carbon
- Nitrogen
- Oxygen
- Phosphorus
- Sulfur
- Selenium
- Fluorine
- Chlorine
- Bromine
- Iodine
- Astatine
- Tennessine
- Helium
- Neon
- Argon
- Krypton
- Xenon
- Radon
- Oganesson
Answer:
Explanation:
At. no. SYMBOL ELEMENT
1 H Hydrogen
2 He Helium
6 C Carbon
7 N Nitrogen
8 O Oxygen
9 F Fluorine
10 Ne Neon
15 P Phosphorus
16 S Sulfur
17 Cl Chlorine
18 Ar Argon
34 Se Selenium
35 Br Bromine
36 Kr Krypton
53 I Iodine
54 Xe Xenon
85 At Astatine
86 Rn Radon
117 Ts Tennessine
118 Og Oganesson