In terms of changes in particle motion and thermal energy, how does condensation differ from evaporation?

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?