Answer:
Therefore, when an atom becomes a positive ion is pulls its electrons closer, decreasing is radius moreover, when it becomes a negative ion, it pulls its electrons closer and decreases the radius.
I'm pretty sure it's B because carbon atoms are in all living organisms. They can also be bonded in different varations.
Answer: they both have large amounts of iron (Fe)
False-- most of the time not enough energy is put into the system, so the compounds or whatever cant break down fully into their elements
