Question

Which properties can be used to differentiate between oxygen and helium

Answer 1

Helium is a chemically inert noble gas. Oxygen quickly reacts with many elements and compounds, while Helium does not react with any. Helium has many unique properties: low boiling point, low density, low solubility, high thermal conductivity and inertness.

Answer 2

Oxygen reacts with elements and compounds quickly however helium doesnt react as quick.

Step-by-step explanation:

hope that helped. if you want a further explainations feel free to contact me