
S3 Final Exam 2025
Authored by Pak Ng
Chemistry
9th Grade
Used 3+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以上原子的原子核有
一個電子和兩個中子。
一個電子和兩個質子。
一個中子和一個質子。
兩個中子和一個質子。
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
氮的相對原子質量是多少 (準確至三位小數)?
14.000
14.004
14.500
14.996
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪個組合正確?
中子數目: 6, 族數: III, 周期數: 2
中子數目: 5, 族數: II, 周期數: 3
中子數目: 5, 族數: III, 周期數: 2
中子數目: 6, 族數: II, 周期數: 3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
元素X、Y和Z在周期表的第VII族。以下列出X、Y和Z的一些性質。
(1) 在常温常壓下,X是氣體。
(2) Y較Z不活潑。
(3) 在常温常壓下,Z是紅棕色液體。
下列哪項顯示元素的原子中質子數目的遞增次序?
X、Y、Z
X、Z、Y
Z、Y、X
Y、Z、X
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鎵 (Ga) 的原子序是31。下列哪個有關Ga3+離子的組合正確?
質子數目:31, 電子數目:28
質子數目:28, 電子數目:31
質子數目:31, 電子數目:34
質子數目:34, 電子數目:31
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
金屬鍵是下列哪對物種之間的靜電引力?
陽離子和陰離子
原子核和共用電子
陽離子和離域電子
陰離子和離域電子
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鋰與氯反應,生成一化合物。下列哪個有關這化合物的組合正確?
化合物中鍵合的類別:
離子鍵
化合物的化學式:
Li7Cl
化合物中鍵合的類別:
離子鍵
化合物的化學式:
LiCl
化合物中鍵合的類別:
金屬鍵
化合物的化學式:
Li7Cl
化合物中鍵合的類別:
金屬鍵
化合物的化學式:
LiCl
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
2425 F4 Chem 1st Lesson Intro
Quiz
•
9th Grade
10 questions
火成岩まとめ
Quiz
•
7th Grade - University
12 questions
4_到郊野公園去
Quiz
•
1st - 12th Grade
12 questions
物質3年3章 酸・アルカリと塩
Quiz
•
9th Grade
10 questions
10分鐘小測:第24章 具有非八隅體結構的簡單分子物質及簡單分子的形狀
Quiz
•
9th - 12th Grade
15 questions
酸碱测试
Quiz
•
9th Grade
10 questions
《化學元素週期表急口令大賽》(B組決賽選擇題)
Quiz
•
9th - 12th Grade
10 questions
10分鐘小測:第60章 有關生產合成物料的綠色化學
Quiz
•
9th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
10 questions
Greek Bases tele and phon
Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
20 questions
Predicting Products
Quiz
•
9th - 12th Grade
11 questions
Balancing Chemical Equations
Lesson
•
9th Grade
10 questions
Exploring Types of Chemical Reactions
Interactive video
•
6th - 10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
10 questions
Exploring Ionic and Covalent Bonding Concepts
Interactive video
•
6th - 10th Grade
7 questions
GCSE Chemistry - Balancing Chemical Equations #4
Interactive video
•
9th - 10th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
10 questions
Identifying Types of Chemical Reactions
Interactive video
•
6th - 10th Grade