Answer:
NaF and KBr
Explanation:
These two substances contain pure ionic bonds. LiI is a covalent compound because of the Large polarizing power of Li and the high polarizability of I(Fajan's rules). The other compounds mentioned are organic compounds. They are not soluble in water at all.
Yes it is. Copper is the same mass and volume. Plus all pennies are made of copper
This is the decomposition reaction, namely the reaction of photolysis.
2AgCl = 2Ag + Cl₂
Explanation:
kinetic energy?? idek hope I helped in anyway possible