下列哪種或哪些金屬通常以元素的形態在自然界存在?
(1) 銅
(2) 銀
(3) 鉑
2017-2018_S5_1st_exam
Quiz
•
Chemistry
•
11th Grade
•
Hard
SZE LAM
Used 2+ times
FREE Resource
24 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪種或哪些金屬通常以元素的形態在自然界存在?
(1) 銅
(2) 銀
(3) 鉑
只有 (2)
只有 (3)
只有 (1) 和 (2)
只有 (2) 和 (3)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鐵可從下列哪種金屬礦石中提取出來?
輝銀礦
赤鐵礦
方鉛礦
鋁土礦
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪種或哪些化合物不受加熱的影響?
(1) SnO
(2) MgO
(3) HgO
只有 (1)
只有 (3)
只有 (1) 和 (2)
只有 (2) 和 (3)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪種金屬不適合用來製造貯存食物和飲料的容器或器皿?
鋁
銅
鉛
錫
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪項陳述不正確?
當鈉長時間暴露於空氣中,它的表面會變得暗啞。因為鈉與空氣中的氧產生反應,生成色澤暗淡的氧化物層。
銀、金和鉑在金屬活性序中的位置相近,加熱後,他們都不會與氧產生反應。
在氧氣中燃燒汞時,會產生黃色火花,並在表面生成黑色的粉末。
在氧氣中加熱鋁時,鋁會燃燒,並生成白色粉末。
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
地殼中蘊藏量最高的金屬是
鋁。
銅。
鐵。
汞。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪種金屬不是在遠古時代已被發現?
鈹
銅
金
錫
20 questions
25分鐘測驗:課題十 化學平衡
Quiz
•
9th - 12th Grade
20 questions
25分鐘測驗:課題九 反應速率
Quiz
•
9th - 12th Grade
20 questions
神化学<基本:無機化学沈殿CHECK>
Quiz
•
11th Grade
20 questions
神化学<基本:脂肪族反応CHECK>
Quiz
•
11th Grade
23 questions
21-22chem14-18
Quiz
•
11th Grade
20 questions
臨床護理與化學-有機化學簡介
Quiz
•
9th - 12th Grade
25 questions
化學測驗1
Quiz
•
9th - 12th Grade
20 questions
25分鐘測驗:課題八 化學反應與能量
Quiz
•
9th - 12th Grade
15 questions
Multiplication Facts
Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz
Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set
Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025
Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)
Quiz
•
9th - 12th Grade
15 questions
June Review Quiz
Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles
Quiz
•
8th Grade
25 questions
Triangle Inequalities
Quiz
•
10th - 12th Grade
40 questions
Week 4 Student In Class Practice Set
Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025
Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)
Quiz
•
9th - 12th Grade
25 questions
Triangle Inequalities
Quiz
•
10th - 12th Grade
10 questions
Right Triangles: Pythagorean Theorem and Trig
Quiz
•
11th Grade
65 questions
MegaQuiz v2 2025
Quiz
•
9th - 12th Grade
10 questions
GPA Lesson
Lesson
•
9th - 12th Grade
15 questions
SMART Goals
Quiz
•
8th - 12th Grade