Which combination of elements below will bond ionically and ionically and in the same ratio as lithium when it bonds to sulfur

In saturated organic compounds, all the bonds between carbon atoms are called?

Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%

Compare and contrast the bohr model and the electron cloud models of the atom.