Answer:
I'm pretty sure its C. limestone.
Answer:
Aluminium
Explanation:
Ionization energy is the amount of energy needed to remove an electron from a gaseous atom to form a gaseous ion.
The difference between the third and fourth ionization energies is great. This indicates a group III element which is in the third period.
This element is Aluminium (Al)
<span>A concentration cell is a limited form of a galvanic cell that has two equivalent half-cells of the same composition differing only in concentrations.</span>
<span>A concentration cell acts to dilute the more concentrated solution and concentrate the more dilute solution, creating a voltage as the cell reaches an equilibrium.</span>