| | F | A | |
| | D | B | E |
| | | C | |
| | | | |
| | | | |
| | F | A | |
| | D | B | E |
| | | C | |
| | | | |
| | | | |
A.金属性:Mg>Al>Na>Ca |
B.非金属性:F>O>S>P |
C.碱性:KOH>NaOH>Al(OH)3>Ca(OH)2 |
D.氢化物稳定性: HF>HCl>H2S>SiH4>PH3 |
A.原子半径 A>B>D>C | B.原子序数 d>c>b>a |
C.离子半径 C>D>B>A | D.单质的还原性 A>B>D>C |
© 2017-2019 超级试练试题库,All Rights Reserved.