0226_國二下理化溫故知新

Quiz
•
Science
•
8th Grade
•
Hard
Sam Pai
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有機化合物的種類較無機化合物多,主要原因為何呢?
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
電解質必須通過哪三關,才稱為電解質呢?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
配置0.04M的氫氧化鈉水溶液0.5公升,但手邊只有0.2M的氫氧化鈉2公升,則需取多少的0.2M氫氧化鈉溶液加水稀釋呢?
0.05公升
0.1公升
0.3公升
0.4公升
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何種物質無法再被氧化呢?
一氧化碳
二氧化碳
碳
硫
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有20公克物質甲加熱分解得8公克的物質乙和氣體丙,若生成氣體丙與某物質X化合,可生成18公克產物丁,根據質量守恆定理,推測X為幾公克呢?
4公克
5公克
6公克
7公克
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
按元素與在空氣中燃燒的難易程度,比較元素的什麼大小呢?
原子量
活性
個性
原子序
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪一種雕像容易受到酸雨侵蝕,產生什麼樣的氣體呢?
青銅雕像,氫氣
青銅雕像,二氧化碳
大理石雕像,二氧化碳
玻璃雕像,二氧化碳
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
1111-L3-加深加廣-太空站的電解水技術

Quiz
•
6th - 8th Grade
8 questions
5.3大气污染的防治

Quiz
•
1st - 12th Grade
15 questions
J2_第3章(下)化学式

Quiz
•
8th Grade
8 questions
Respiratory System Quiz

Quiz
•
7th Grade - University
15 questions
初二复习 第三章

Quiz
•
8th Grade
15 questions
青年氣候廚神培訓

Quiz
•
6th - 8th Grade
13 questions
人类的呼吸

Quiz
•
1st - 10th Grade
12 questions
熱量Part1

Quiz
•
8th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Science
20 questions
Physical and Chemical Changes

Quiz
•
8th Grade
22 questions
Newton's Laws of Motion

Lesson
•
8th Grade
20 questions
Distance Time Graphs

Quiz
•
6th - 8th Grade
10 questions
Exploring Newton's Laws of Motion

Interactive video
•
6th - 10th Grade
17 questions
Thermal Energy Transfer

Lesson
•
6th - 8th Grade
10 questions
Exploring Chemical and Physical Changes

Interactive video
•
6th - 10th Grade
18 questions
Water Cycle

Quiz
•
5th - 8th Grade
15 questions
Physical and Chemical Changes

Quiz
•
8th Grade