The atomic symbol for Iron is Fe, as the Latin word for Iron is <em>ferrum</em>.
a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
- a person or thing that precipitates an event.
Answer:
we have two loops in our body in which blood circulates. One is oxygenated, meaning oxygen rich, and the other is deoxygenated, which means it has little to no oxygen, but a lot of carbon dioxide.
D) Chlorine, Cl. Hope that helped
