Classify the following bonds as ionic, polar cova- lent, or covalent, and give your reasons: (a) the

SiSi bond in Cl3SiSiCl3, (b) the SiCl bond in
Cl3SiSiCl3, (c) the CaF bond in CaF2, (d) the NH
bond in NH3.

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.