有关化学用语正确的是（）

题干

有关化学用语正确的是（）

A：乙烯的最简式：C₂H₄

B：乙醇的结构简式：C₂H₆O

C：NaCl的电子式：

D：乙酸乙酯的分子式：C₄H₈O₂

上一题下一题 0.0难度选择题更新时间:2014-08-13 03:31:34

D

B

Indoor Water Park
Opening time	◆9: 00a.m.--6:00p.m. from Monday to Friday ◆8: 00a.m.- 10: 00p.m. from Saturday to Sunday
Ticket price	◆Adults: 150 yuan/person: 130 yuan/member ◆Children: above 1.2 meters, 75 yuan/person; 60 yuan/member under 1.2 meters. free
Should not take	food, pets, knives, rings
Things to remember	◆Children under 1. 4 meters and old people above 60 should stay with other adults ◆You should follow the rules in the water park. ◆If you have some health problems and aren't suitable for water activities, you'd better not come in