Question

list the 20 first elements in the periodic table

Answer 1

Hey mate!

Here's your answer!

• Hydrogen

• Helium

• Lithium

• Beryllium

• Boron

• Carbon

• Nitrogen

• Oxygen

• Fluorine

• Neon

• Sodium

• Magnesium

• Aluminum

• Silicon

• Phosphorus

• Sulfur

• Chlorine

• Argon

• Potassium

• Calcium

Hope it helps :)

Answer 2

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 Al

Silicon Si

Phosphorus P

Sulfur S

Chlorine Cl

Argon Ar

Potassium K

Calcium Ca