I am going to gamble with Quartz as the material is just the same... As zinc is used to make batteries, It has to be quartz hands down.
Answer:
The electron configuration for calcium is: 1s2 2s2 2p6 3s2 3p6 4s2. Since calcium is in the fourth row and the second column of the s-block on the periodic table of elements, its electron configuration ends in 4s2. Every lower orbital is filled, starting with the 1s orbital.
Explanation:hope this helps
Answer:
what is this for? A-level..?!
Explanation:
