If you melt and cool silicon dioxide under very special conditions
<span>in the laboratory we can grow a single </span>crystalline<span> form of </span>
<span>silicon dioxide that we call quartz. In quartz crystals all of </span>
<span>the molecules are aligned and bonded together in a regular three </span>
<span>dimensional tetrahedral structure forming a very hard, transparent </span>
<span>material with special electronic properties. </span>
Answer:
48
Explanation:
because you add 6 and 6 and 12 to get it
Answer: The beginning stage you decide to depict the area, or position, of an object.
Explanation: starting point or position
<span>I believe that its
Cu</span>