How is the atomic mass of an atom determined and why are electrons not used in the calculation?

Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?

What type(s) of intermolecular forces are expected between ch3ch2cooh molecules? dipole forces, induced dipole forces, hydrogen bonding

Explain what happened when the storm surges from hurricanes reached the gulf coast