Chemistry, asked by mitali3012, 1 month ago

What are the 20 first elements?

Answers

Answered by joshuaprasanthjohn
0

Answer:

Hydrogen - H

Helium - He

Lithium - Li

Beryllium - Be

Boron - B

Carbon - C

Nitrogen - N

Oxygen - O

Fluorine - F

Neon - Ne

Sodium - Na

Magnesium - Mg

Aluminum (or Aluminium) - Al

Silicon - Si

Phosphorus - P

Sulfur - S

Chlorine - Cl

Argon - Ar

Potassium - K

Calcium - Ca

Explanation:

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