A. Because there were multiple carvings in the stone but there were so many copies he examined he couldn't find the name that he was trying to find.
Explanation A. Because there were multiple carvings in the stone but there were so many copies he examined he couldn't find the name that he was trying to find.
Does it have to be 100 words or just the parentheses <span />
NaF is not covalent, but ionic, as Na and F are on opposite sides of the periodic table.