For 10 points, name this alkaline earth metal with symbol Ca.
Along with sodium carbonate, this substance's chloride is a byproduct of the Solvay Process. This element can be made through the reaction of its oxide with aluminum. This element's oxide is known as quicklime. Lime is a heated form of this element's carbonate. Marble is a crystalline form of this element's carbonate that is also known as limestone. This element has an electron configuration of [Ar]4s2 ("Argon Four S Two"). For 10 points, name this alkaline earth metal with symbol Ca.
Along with sodium carbonate, this substance's chloride is a byproduct of the Solvay Process.
{calcium} [or Ca before it is read]