
Ch13(13.5) 從原子到材料 L1
Quiz
•
Science
•
1st Grade
•
Practice Problem
•
Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. 下列哪些是金的特性?
(1) 可展的
(2) 可延的
(3) 密度低
A. 只有 (1) 和 (2)
B. 只有 (1) 和 (3)
C. 只有 (2) 和 (3)
D. (1)、(2) 和 (3)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. 下列哪一種金屬最容易從其礦石中提取?
A. 鐵
B. 鋁
C. 銀
D. 鋅
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. 下列哪一項正確顯示人類歷史的時間線?
A. 石器時代 → 鐵器時代 → 銅器時代 → 青銅器時代
B. 石器時代 → 銅器時代 → 鐵器時代 → 青銅器時代
C. 石器時代 → 銅器時代 → 青銅器時代 → 鐵器時代
D. 銅器時代 → 青銅器時代 → 石器時代 → 鐵器時代
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. 下列哪一種物質不是合金?
A. 黃銅
B. 鋼
C. 硬鋁
D. 鉻
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
1. (延展) 把氧化銅與碳一起加熱,可提取其中的銅,這個方法稱為 ________________________。
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2. 金屬的發現和使用的先後次序取決於兩個因素:金屬在地殼中的蘊藏量,以及從礦石 ________________________ 金屬的難易程度。
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
3. 青銅的成分包括銅和 ________________________。
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