Curiosities about Iron

4. In which table of elements is classified Iron?
6. What is Iron?
8. What is the color of Iron?
10. What is Iron for humans, plants and animals that they need to survive?
12. What make people from the Iron?
13. One of the stars that contain significant amounts of Iron
14. What produce the using of products that contains ions of Iron in our organism?
15. What type of structure tipically has Iron?
17. How is Iron in high doses?
18. What kind of temperatures are needed to form Iron by exposing to moist air?

1. What is the latin word for Iron?
2. Which food is a good and a well-known source of Iron
3. What is the Atomic symbol for Iron on the Periodic Table of Elements?
4. Where in the nature ions of iron are needed for the production of chlorophyll?
5. For whom are crucial ions of Iron to the survival?
7. What kind of problems can create Iron deficiency?
9. What is the color of blood because of the presence of Iron?
11. What type of metal is Iron?
13. How becomes Iron after thecombination with other metals (like carbon)?
16. What is the phase of Iron at room temperature?