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WorksheetsG8.5 Chemistry 1-2
Total questions: 20
Worksheet time: 10mins
What is chemistry the study of?
Numbers and patterns
Animals and plants
Matter and how it interacts
Planets and stars
Which of the following is an example of chemistry in everyday life?
Playing a video game
Brushing your teeth
Cooking food
Reading a book
Acids and bases are mostly found in which of these?
Food
Cleaning products
Games
Books
Which science topic is directly related to perfumes and cosmetics?
Astronomy
Biology
Chemistry
Physics
Why is chemistry useful in everyday life?
It helps you run faster
It teaches you about energy and matter
It makes you stronger
It helps you draw better
Which of the following is NOT a class rule?
No food or drinks in class
Phones can be used freely
Always do your homework
Tell the teacher if you feel sick
What must students do if there is an emergency?
Run out of class
Call home
Tell the teacher immediately
Tell a friend
How should a student ask a question in class?
Shout it out loud
Text the teacher
Raise their hand
Ask another student
Which of the following is a real-life example of chemistry in nature?
TV
Mobile apps
Plants and air
Shoes
Where is sulphur commonly found?
Deserts
Mountains
Near volcanoes and hot springs
Oceans
What is the symbol for gold?
Gd
Gl
Go
Au
Which element has a "rotten egg" smell when released in gases?
Oxygen
Nitrogen
Sulphur
Helium
What is one common use of sulphur?
Making gold bars
Lighting matches
Making coins
Building houses
Which of these is a property of metals?
Poor conductor
Soft and dull
Conduct electricity
Always liquid
What is true about non-metals?
Always solid
Conduct electricity
Poor conductors
Always shiny
Which is the only metal that is liquid at room temperature?
Gold
Silver
Mercury
Iron
Which item is NOT made of gold?
Phones
Coins
Matches
Medals
What is the symbol for sulphur?
Su
Sf
S
Sl
What kind of element contains only one type of atom?
A compound
A molecule
An element
A mixture
Which property is characteristic of metals?
They are poor conductors of electricity
They have high melting points and are usually brittle(易碎的)
They conduct electricity and heat well and are malleable(延展性的)
They react with acids to form bases
