Answer:
a and b.
Explanation:
I am assuming you mean LICl and NaCl.
a and b are soluble in water.
AgCl is insoluble - If you add sliver nitrate solution (Ag NO3 ) to NaCl solution a white precipitate of AGCl is formed.
<span><span>4.2×1022</span>NA</span><span> N_{A} is the avagadro number</span>
Carbon-14 8+6 is 14 and Carbon has 6 protons. yay