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
15 questions
环境保护

Quiz
•
6th - 8th Grade
11 questions
(初二补习)第一章

Quiz
•
8th Grade
10 questions
1107-L2-科普閱讀-地球與火星比一比

Quiz
•
6th - 8th Grade
10 questions
1109-L2-加深加廣-神奇的電磁互換現象

Quiz
•
6th - 8th Grade
5 questions
比熱-布萊克

Quiz
•
8th Grade
15 questions
八下理化1-3

Quiz
•
8th Grade
10 questions
1108-L3-加深加廣-地球大氣的組成

Quiz
•
6th - 8th Grade
14 questions
什麼是有機化合物1

Quiz
•
7th - 9th Grade
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Appointment Passes Review

Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
20 questions
Grammar Review

Quiz
•
6th - 9th Grade
Discover more resources for Science
20 questions
Scientific method and variables

Quiz
•
8th Grade
22 questions
Scientific Method and Variables

Quiz
•
8th Grade
20 questions
Physical and Chemical Changes

Quiz
•
8th Grade
10 questions
Scientific Method

Lesson
•
6th - 8th Grade
20 questions
Elements, Compounds and Mixtures

Quiz
•
8th Grade
20 questions
Law of Conservation of Mass

Quiz
•
6th - 8th Grade
18 questions
Dependent and Independent Variables

Quiz
•
8th Grade
10 questions
Exploring the Scientific Method

Interactive video
•
6th - 10th Grade