Chemistry, asked by madhavsinghania, 1 year ago

what are the first 20 elements in the periodic table

Answers

Answered by imrani1
3
hydrogen, helium, lithium , berilliyum, boron, carbon, nitrogen, oxygen, fluorine, neon , sodium, magnesium, aluminium, silicon, phosphorus, sulphur, chlorine , argon, potassium, calcium.

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Answered by Anonymous
0

Hydrogen

Helium

Lithium

Beryllium

Boron

Carbon

Nitrogen

Oxygen

Fluorine

Neon

Sodium

Magnesium

Aluminum

Silicon

Phosphorus

Sulphur

Chlorine

Argon

Potassium

Calcium.

These are the 20 elements in the beginning of the periodic table.

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