Question

3. The compound formed when iron [Fe2+] combines with oxygen [02-). Name that​

Answer 1

Answer:

Branch of physics that deals with the behavior of matter and light on a subatomic and atomic level

Answer 2

Answer:

Let's return to the chemical reaction in which iron (Fe) combines with oxygen (O2) to form rust, or iron oxide (Fe2O3). The equation for this reaction is: 4Fe+ 3O2 → 2Fe2O.