Question

tabeej pahanana chahiye ki nhi plz koi mulla ho toh batao need a help miya mei only.​

Answer 1

Answer:

Periodic Table app

Discovery date 1774

Discovered by Joseph Priestley in Wiltshire, England and independently by Carl Wilhelm Scheele in Uppsala, Sweden

Origin of the name The name comes from the Greek 'oxy genes', meaning acid forming.

Allotropes O2, O3