How do atoms, compounds, and elements differ?

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 these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?