國中自然2上ch6-5分子與化學式
Quiz
•
Biology
•
8th Grade
•
Medium
翰林出版國中自然 翰林出版國中自然
Used 102+ times
FREE Resource
Enhance your content
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
甲、乙、丙、丁各物質,其組成粒子如圖所示,下列何者屬於元素?
乙
丙
甲、丁
乙、丙
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
有關化學式的寫法,下列何者錯誤?
氧化物中的氧寫在右邊
金屬化合物中金屬放右邊
正、負原子價必須相等
有機化合物碳、氫、氧的排列順序中,碳排在最左邊
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Na2Cl、KNO3、MnO2、Ca2CO3、HO2;以上5個化學式中,寫錯的有幾個呢?
1 個
2 個
3 個
4 個
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
下列哪一物質不是元素?
水
氧
鈉
氦
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
關於元素和化合物的敘述,下列何者錯誤?
元素具有固定的性質
化合物不能用物理方法分解為更簡單的物質
食鹽是一種化合物
化合物由兩種以上的元素組成,故無一定的性質
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
三個氧原子組成一個臭氧分子,則一個臭氧分子可以如何表示?
O3
3O
3O2
6O
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
下列哪一個屬於單原子氣體?
氦
氫
氧
氮
8.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
氫氣、氧氣、氬氣三種氣體分子式的寫法,下列何者正確?
H、O、Ar
H2、O2、Ar2
H、O2、Ar
H2、O2、Ar
Similar Resources on Wayground
10 questions
第31章測驗
Quiz
•
7th - 9th Grade
10 questions
第8章 小測1
Quiz
•
8th Grade
10 questions
第2章 小測1
Quiz
•
7th - 9th Grade
10 questions
2024生物基礎2学期vol.18vol.19vol.20
Quiz
•
7th Grade - University
10 questions
第23章 小測1
Quiz
•
7th - 9th Grade
12 questions
第16章 小測1
Quiz
•
7th - 9th Grade
10 questions
第20章 小測2
Quiz
•
7th - 9th Grade
10 questions
8.1 土壤的类型
Quiz
•
8th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Biology
20 questions
cell theory and organelles
Quiz
•
6th - 8th Grade
22 questions
Photosynthesis and Cell Respiration
Quiz
•
8th Grade
10 questions
Fabulous Food Chains
Quiz
•
4th - 8th Grade
10 questions
Comparing Prokaryotic and Eukaryotic Cells
Interactive video
•
6th - 10th Grade
14 questions
Cell Cycle
Quiz
•
8th Grade
15 questions
Digestive System
Quiz
•
6th - 8th Grade