In English
7. Name the elements found in nature in diatomatic form.
8. What is the difference between double and triple single link?
Ionization energy (IE) is the amount of energy required to remove an electron.
If you observe the IEs sequentially, there is a large gap between the 2nd and 3rd. This suggests it is difficult to remove more than 2 two electrons. Elements that lose two electrons to become more stable are found in the Group 2A (2 representing the number of electrons in the outermost valence shell).
Carbon Dating would tell you the age of the charcoal
It should be 3 feet... I did something like this one day in school but I’m trying to remember
