下图所示：2个甲分子反应生成1个丙分子和3个乙分子，下列判断不正确的是
| A．根据阿伏加德罗定律可推知，1个乙分子中含有2个A原子 |
| B．该反应类型是分解反应 |
| C．反应生成的丙物质属于单质 |
| D．化学反应中分子的种类发生了改变 |
相关试题
What I need is_____ book that contains ______ABC of oil painting.
| A．a; 不填 | B．the; 不填 | C．the; an | D．a ; the |
Jenny nearly missed the flight______ doing too much shopping.
| A．as a result of | B．on top of | C．in front of | D．in need of |
The CDs are on sale! Buy one and you get ______ completely free. 
| A． | other | B． | others | C． | one | D． | ones |
I’m sure that your letter will get______ attention. They know you’re waiting for the reply. 
| A．continued | B．immediate | C．careful | D．general |
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