Question

List the first 20 elements of the periodic table with their symbols .

Please No spams ....
Or else it will be reported ....

Take the Free points ....
But don't spam ....​

Answer 1

Answer:

$\huge \orange{ \overbrace{ \red{\underbrace \color{blue} {\underbrace \color{lime}{\colorbox{black} { {\red \: { Answer }}}}}}}}$

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)

HOPE IT HELPS YOU FRIEND...☺

》》Ⱥʀɲɑѵ✯

Answer 2

• Explanation:
• Hydrogen (H)
• Hydrogen (H)Helium (He)
• Hydrogen (H)Helium (He)Lithium (Li)
• Hydrogen (H)Helium (He)Lithium (Li)Beryllium (Be)
• Hydrogen (H)Helium (He)Lithium (Li)Beryllium (Be)Boron (B)
• Hydrogen (H)Helium (He)Lithium (Li)Beryllium (Be)Boron (B)Carbon (C)
• Hydrogen (H)Helium (He)Lithium (Li)Beryllium (Be)Boron (B)Carbon (C)Nitrogen (N)
• Hydrogen (H)Helium (He)Lithium (Li)Beryllium (Be)Boron (B)Carbon (C)Nitrogen (N)Oxygen (O)