Chemistry
Senior High
請問第8題的E為什麼是對的（答案為CDE)，感謝
同的價電子數。
1
(2-1)
1281
X+1
(E)同族元素有相
B
X-1
((DDB.已知X 與Y代表兩種典型(A族)元素,且知一個穩定陽離子。X² 與一個穩定陰離子。Y”所含的電
必屬於同一個週期(列)
Ca>b Da
子數目相等。試問下列各項敍述,何者正確? (A)X與Y互為同位素(B)X與Y在週期表的位置,
Da-m=b+n (E)導電性:X>Y。
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
