國中自然2下ch1-1常見的化學反應
Flashcard
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
明宗 李
FREE Resource
Student preview

8 questions
Show all answers
1.
FLASHCARD QUESTION
Front
原子量並非原子的實際質量,而是原子質量的比較數值,請問目前以下列何者當作原子量的比較標準?
- 氫-1的原子量為1
- 氦-4的原子量為4
- 碳-12的原子量為12
- 氧-16的原子量為16
Back
碳-12的原子量為12
2.
FLASHCARD QUESTION
Front
化學反應與物理反應的差異為反應中是否產生何種新的粒子?
Back
分子
3.
FLASHCARD QUESTION
Front
物理變化發生前後,下列敘述何者正確?
Back
原子數目與分子數目都沒變
4.
FLASHCARD QUESTION
Front
鋼絲絨生鏽質量變大,這是因為鋼絲絨生鏽時怎麼了?
Back
與氧氣和水氣化合
5.
FLASHCARD QUESTION
Front
在10公升密閉容器內,放著一塊10立方公分的乾冰,加熱使它由固態變成氣態。此乾冰在狀態變化過程中,保持不變的物理量為下列何者? 體積, 比熱, 密度, 分子數
Back
分子數
6.
FLASHCARD QUESTION
Front
化學反應中反應物與生成物之間,可能會改變的是下列何者?
Back
原子間結合方式
7.
FLASHCARD QUESTION
Front
下列哪一個現象,不是因為化學變化? 生米煮成熟飯, 生雞蛋煮成了水煮蛋, 自來水煮沸成開水, 國慶日的絢爛煙火
Back
自來水煮沸成開水
8.
FLASHCARD QUESTION
Front
下列在物體體積變化的過程中,何者牽涉到化學變化?
Back
將小蘇打混合麵糰,加熱膨脹成饅頭
Similar Resources on Wayground
5 questions
Chinese Text Flashcards
Flashcard
•
KG
9 questions
Integrated Chinese Lesson 3 -Date and Time D1
Flashcard
•
8th Grade
6 questions
成語默書溫習3_解釋
Flashcard
•
7th Grade
9 questions
Section 3-3 (C20&21)
Flashcard
•
9th Grade
10 questions
kanji
Flashcard
•
KG
11 questions
初三单元1.1第一次世界大战(练习)
Flashcard
•
KG
10 questions
B1, 第一课 Dialogue 2_Reading Comprehension
Flashcard
•
7th Grade
10 questions
Chinese
Flashcard
•
8th - 10th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Counting Atoms
Quiz
•
8th Grade
20 questions
Chemical Reactions
Quiz
•
8th Grade
20 questions
Balancing Equations
Quiz
•
8th Grade
15 questions
Counting Atoms
Quiz
•
8th Grade
15 questions
Periodic Table of Elements
Quiz
•
8th Grade
35 questions
Chemistry: Writing and Naming compounds
Quiz
•
8th Grade
42 questions
2.5 - Periodic Table & Trends
Quiz
•
7th - 9th Grade
20 questions
Properties of Water
Quiz
•
6th - 8th Grade