以下哪種金屬可輕易被刀切割?
元素周期表(part 2)

Quiz
•
Chemistry
•
6th Grade
•
Medium
wing chan
Used 10+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
鋰
銅
鐵
金
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪一項有關貴氣體的描述是正確?
與水有反應,生成鹼性溶液。
非常不活潑。
有色的氣體。
有毒的。
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
第 I 族的活潑性是____________________增加。
由上至下
由下至上
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
第VII族的活潑性是____________________增加。
由下至上
由上至下
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
橫過一周期,元素由(a)___________漸變為(b)____________及(c)___________。
(a) 金屬 (b) 非金屬 (c) 半金屬
(a) 金屬 (b) 半金屬 (c) 非金屬
(a) 非金屬 (b) 半金屬 (c) 金屬
(a) 半金屬 (b) 非金屬 (c) 金屬
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
銫比鈉較活潑。
True
False
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
鈉比鉀較活潑。
True
False
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