2022-2023 Semester 1 Mid-Term Exam
Paper
6
Time Allowed: __45__ Minutes
Student’s Information
April 2024
Date:
Class:
English Name:
Chinese Name:
Instructions
Do not open this booklet until instructed to do so.
按照监考指令， 打开考卷。
All answers must be written in this paper.
全部答案填写本考卷中。
You CANNOT leave the room during the exam.
考试期间不允许考生离开考场。
Dictionaries and electronic devices are not allowed.
禁止使用字典和电子设备。
If you have a question, please raise your hand.
如有疑问， 请举手示意。
Students should finish their papers by themselves.
考生必须独立完成考试。
When finished, wait quietly at your desk, your teacher will collect your question booklet at the end of the test.
作答完毕， 考生请安静地等待监考老师统一回收试卷。
NOTE: Total Marks =
/
%
Short Answer Questions
1. What are the states of matter?
[1]
2. Matter that has its own shape and takes up space.
[1]
3. Milk takes the shape of its container because it is a:
[1]
4. How is a gas defined?
[2]
5. What happens when my glass of water is sitting in the sun and disappears into a gas?
[1]
6. Particles are closest together in what state?
[1]
7. On a hot summer day chocolate candy can melt in your pocket. How can you get the chocolate to
return to a solid?
[1]
8. Which state of matter does ice start as (before you cool it)?
[1]
9. Which state of matter does this pictureshow?
[1]
10. What does ductile mean?
[1]
11. Is gold metal or nonmetal?
[1]
12. The property of metals by which they can be beaten into thin sheets?
[1]
13. Name one metal and one nonmetal.
[1]
14. How do we describe the melting point of metals?
[1]
15. Non-metals are insulators, this means electricity
flow through them.
[1]
A
B
C
D
E
F
G
H
I
1.
2.
3.
4.
5.
Substance with pH higher than 7
Substance that changes colour with pH
Name of the reaction between Acid and Alkali
The range of pH scale
Taste associated with acids
6.
7.
8.
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10.
11.
Name of one common indicator
A substance with pH lower than 7
A substance that burns the skin
An Alkaline solution found at home
Acid that you put on your food
A way to make Acid or Alkali Less Strong
1. Anything that takes up space
A volume B mass C matter
2.The measure of the amount of matter in an object
A area B matter C mass
3. The amount of space an object takes up
A buoyancy B volume C mass
4. What is the state of matter that has a definite volume but no definite shape
A liquid B gas C solid D plasma
5. In the above diagrams, State of Matter C is a gas. This means that which of the following statements is true about
this state of matter?
A it has a definite shape and volume
B the particles are rigid and densely placed
C its particles can move freely throughout the container
D it has a definite volume, but no definite shape
6.If enough heat is taken away from a container of water, what will happen to the water?
A It will increase in weight.
B It will turn into a gas.
C It will become a solid.
D It will begin to boil.
8. What happens when a piece of wood burns?
A A chemical change takes place.
B A physical change takes place.
C The wood loses its gravity.
D The wood loses its inertia.
9. Kim puts anice cube in a beaker and it melts. This is a good example of:
A an analysis.
B a chemical change.
C an experiment.
D a physical change.
10. Which of these is a property of metals?
A It's malleable
B It can't conduct electricity
C They are used in food
D It's very brittle
11. All of the following would classify an element as a metal except?
A Dull
B Luster
C Malleable
D Ductile
12. When an object changes shape when struck by a hammer.
A luster
B malleable
C brittleness
D ductile
13. If you have a material that can conduct electricity well it is probably a...
A Metalloid
B Matter
C Non-metal
D Metal
14. Which of the following is a property of a non-metal?
A Conducts electricity and heats well
B Can be hammered into thin sheets
C Is brittle and breaks easily
D Has ashiny, metallic luster
15. Which property of metal makes it a good choice to make a car engine from?
A it has luster
B it has a high melting point
C it conducts electricity
D it has magnetism
Multiple Choice Answers
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