When a chemical recstion has oxygen what does it clasify as

Particle exchange energy though elastic collision , hope this .

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom

Ibelieve its because the stove is a cleaner burning fuel

Idont know. if you want an answer you need to give us some context dude.