【Learn Ethylene Together】Five questions per day to easily learn about ethylene 58

Thread Content

【Learn Ethylene Together】Five questions per day to easily learn about ethylene. 58 56. Compounds that contain carbon are organic compounds. 57. An atom is the smallest particle in chemical changes. 58. Dienes and alkynes that contain the same number of carbon atoms are isomers of each other. 59. When a reversible reaction reaches equilibrium, the reaction has actually stopped. 60. Since aromatic hydrocarbons have a stable aromatic ring structure that resists chain rupture, and can form polycyclic aromatic hydrocarbons at high temperatures, it is better to have as low a content of aromatic hydrocarbons as possible in the feedstock for cracking. 56. Compounds containing carbon are organic compounds. × 57. An atom is the smallest particle in chemical changes. √ 58. Dienes and alkynes that contain the same number of carbon atoms are isomers of each other. √ 59. When a reversible reaction reaches equilibrium, the reaction has actually stopped. × 60. Since aromatic hydrocarbons have a stable aromatic ring structure that resists chain rupture, and can form polycyclic aromatic hydrocarbons at high temperatures, it is better to have as low a content of aromatic hydrocarbons as possible in the feedstock for cracking. √