What were antoine louvoisler's conributation to chemistry and our knowledge of oxygen
what was antoine louvoisler's contribution to chemistry and our knowledge of oxygen?

Antoine Louvoisler stated the discovered oxygen, hydrogen and list of other elements in periodic table and also determined the use of oxygen in the combustion process.

Explanation:

Louvoisler is one of the important personality behind the rise of chemistry. He discovered elements like oxygen, hydrogen and many other periodic table elements. Also he helped in naming those elements.

One of the most important findings of him is the use of oxygen gas during combustion process. He pointed out that on combustion in presence of air, the oxygen helps in that process as well as it can increase the weight of material which is combusted.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.

the awnser is group 12