What is the mass defect of lithium? assume the following: atomic number of lithuim= 3 atomic mass of lithuim= 7.0144 atomic mass units. mass of 1 proton = 1.0073 atomic mas units. mass of 1 neutron = 1.0087 atomic mass units.

0.0423 amu.

Explanation:

Li atom has 3.0 protons and 4.0 neutrons.The mass of Li = mass of protons + mass of neutrons.The mass of protons = (3)(1.0073 amu) = 3.0219 amu.The mass of neutrons = (4)(1.0087 amu) = 4.0348 amu.The mass of Li = mass of protons + mass of neutrons = 3.0219 + 4.0348 = 7.0567 amu.The mass defect of Li = the mass of Li - the atomic mass of Li = 7.0567 - 7.0144 = 0.0423 amu.

The correct answer would be 1. precipitation

You need to divided twenty four by a dozen them by the temperature it is getting cook by