短周期元素X、Y、Z、Q在元素周期表中的相对位置如下图：地壳中含量最大的三种元素已包含其中。关于这些元素的叙述不合理的是
| A．最高价氧化物对应水化物的酸性Z＞Y |
| B．原子半径X＞Y |
| C．一定条件下，Q可分别与X、Y、Z形成化合物，这些化合物都可溶于NaOH溶液 |
| D．元素Y的氧化物是形成酸雨的罪魁祸首 |
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 |
粤公网安备 44130202000953号