Deret Homolog Alkena No. Rumus Molekul Nama 1. C2H4 Etena 2. C3H6 Propena 3. C4H8 Butena 4. C5H10 Pentena 5. C6H12 Heptena 6. C7H14 Heksena 7. C8H16 Oktena 8. C9H18 Nonena 9. C10H20 Dekena Yuk! Simak video ini