Can you reword it im confused
Grease and non-polar too, so the <span>tetrachloroethylene would be a solvent.</span>
(1) CaCO3 is the correct answer.
The type of bond formed between Ca2+ and CO3 2- is ionic, and the type of bond formed between C and O is covalent.
Hope this helps~
N2H4
H3CO2H
C2H2O4
This should be the right answer, let me know if its not so i can know for future.
