Good evening everyone , what is mean by oxygen
Answers
Answered by
1
Answer:
oxygen is the gas which is present in our environment which is required by all the living organisms
Answered by
1
Answer:
Oxygen is a chemical element with an atomic number of 8 (it has eight protons in its nucleus). Oxygen forms a chemical compound (O2) of two atoms which is a colorless gas at normal temperatures and pressures.
We humans, along with many other creatures, need oxygen in the air we breathe to stay alive.
Similar questions