The force needed to overcome the attraction among molecules at the surface of a liquid is called?

Which of the following units is not an official si unit? mole liter kilogram ampere

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.

Which terms are used to identify pure substances