hannan rahim
hannan rahim answered question
I think it is the easiest and best way to answer this question.We  know that  1 kg contains 1000 g and 1 kg is equal to 2.2 lb and 1 lb contains 454.45 g so because of this I got an answer of this question that 1 lb must be equal to .4545 kg it … Read more
hannan rahim
hannan rahim answered
The forces of attraction between the molecules of a compound are called inter molecular forces.usually these forces are much weaker than bonding forces with in these molecules. These forces are strong in solid and liquid but much weaker in gases molecules.there are three types of inter molecular forces.1.Dipole-Dipole Forces. 2.Hydrogen Bonding. 3.Ion Dipole forces. They … Read more