Question

can anyone tell me the 20 elements of periodic table ​

Answer 1

Answer:

Explanation:

The first 20 elements and their symbols are:

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)

Answer 2

Hey Mate here is ur answer :-

➡ Hydrogen

➡ Helium

➡Lithium

➡Berilium

➡Boron

➡Carbon

➡Nitrogen

➡Oxygen

➡Florine

➡Neon

➡Sodium

➡Magnesium

➡Aluminum

➡Silicon

➡Phosphorous

➡Sulfur

➡Chlorine

➡Argon

➡Potassium

➡Calcium .

Hope it helps u ☺❤