Which of the following atoms has the highest ionization energy Mg, P

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

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Helium decays to form lithium. which equation correctly describes this decay?