
CHP2.1-2.2 Periodic table
Quiz
•
Chemistry
•
1st Grade
•
Hard
King LAW
Used 3+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪個元素與其他三個元素不在同一族內?
Ca
Br
I
F
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪個元素與其他三個元素不在同一週期內?
鈉
鋁
硫
氮
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
週期表同族元素具有相同的
原子序。
化學性質。
物理性質。
最外層電子數目。
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有關週期表的組合,何者不一定正確?
族名: 鹼金屬 , 最外層電子數目=1
族名: 鹼土金屬, 最外層電子數目=2
族名: 鹵素 , 最外層電子數目=7
族名 : 貴氣體, 最外層電子數目=8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
元素 A 位於週期表的第三週期和第 II 族。元素 A 原子的電子排佈是甚麼?
2, 2
2, 3
2, 8, 2
2, 8, 3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一對原子序對應週期表的同族元素?
3 和 4
5 和 14
2 和 9
11 和 19
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列有關週期表中第二週期的元素的陳述,何者正確?
(1) 同一週期內,元素的金屬性質從左至右減少。
(2) 同一週期內,元素原子佔據的電子層數目從左至右增加。
(3) 同一週期內,元素原子的最外層電子數目從左至右增加。
只有 (1)
只有 (3)
只有 (1) 和 (2)
只有 (1) 和 (3)
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列顯示原子的電子排佈,哪種元素是鹼土金屬?
2, 8, 8, 2
2, 8, 18, 8
2, 8, 7
2
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列是原子的電子排佈。
哪種元素屬於第三週期?
2, 8, 7
2
2, 8, 18, 8
2, 8, 8, 2
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