draw one enantiomer of the major product of the diels–alder reaction shown. use wedged and hatched bonds to indicate the orientation of substituents in the product. chirality centers must contain four bonds in order to be graded correctly. hydrogen atoms on chirality centers must be shown.

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)

Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds