原子結構、元素、化合物和混合物 (前測)
Quiz
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Vikki Hui
Used 5+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪種元素很可能會形成陰離子?
A. 鈣
B. 氦
C. 鐵
D. 氧
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
X是一種元素;X2+離子的電子排佈是2,8,8。X是?
A. 氬
B. 硫
C. 鈣
D. 氧
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
第I族金屬形成的離子,帶有什麼的電荷?
A. 0
B. +1
C. +2
D. -1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
以下哪個是鐵的元素符號?
Au
Fe
Mg
Cu
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na 原子的電子排佈是 __________。
2,1
2,8,1
2,8,8,1
2,8,9
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
原子在整體上不帶電荷,因為
A. 原子內的質子數目與中子數目相等。
B. 原子內的中子數目與電子數目相等。
C. 原子內的質子數目與電子數目相等。
D. 原子的原子序相等於質子的數目。
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
某原子含有19個質子、20個中子和19個電子,該原子的原子序是多少?
A. 19
B. 20
C. 38
D. 39
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
11 questions
四年级科学(单元5复习1:光的特性)
Quiz
•
1st - 10th Grade
10 questions
科学 - 测量
Quiz
•
1st - 12th Grade
10 questions
4年级科学(单元二练习2:人类的呼吸)
Quiz
•
4th - 10th Grade
20 questions
五年级科学总复习(一)
Quiz
•
1st - 10th Grade
10 questions
國小自然4上ch2-2水生植物
Quiz
•
KG - University
20 questions
动物
Quiz
•
1st - 12th Grade
10 questions
三年级科学
Quiz
•
1st - 12th Grade
16 questions
理科記述問題対策(中1編)
Quiz
•
8th - 9th 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 Science
10 questions
Exploring Newton's Laws of Motion
Interactive video
•
6th - 10th Grade
10 questions
Unit 2: LS.Bio.1.5-LS.Bio.2.2 Power Vocab
Quiz
•
9th - 12th Grade
10 questions
Exploring Light and Waves Concepts
Interactive video
•
6th - 10th Grade
12 questions
Endothermic and Exothermic Reactions
Quiz
•
7th - 10th Grade
10 questions
Exploring Thermal Energy and Temperature Concepts
Interactive video
•
6th - 10th Grade
10 questions
Exploring Kinetic and Potential Energy Concepts
Interactive video
•
6th - 10th Grade
32 questions
Explore Mixtures and Solutions
Quiz
•
9th - 12th Grade
15 questions
Patterns of Evolution MCQ Reading
Passage
•
9th - 12th Grade
