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WorksheetsProperty Changes
Total questions: 20
Worksheet time: 40mins
Which of the following is an example of a physical change?
Water freezing into ice.
A piece of wood burning.
A toy car rusting.
Zinc producing hydrogen gas when mixed with water.
What type of change has occurred when a nail rusts?
A physical change
A chemical change
An atomic change
A reactive change
What does it mean when there is a physical change?
Matter has changed from one substance into another.
Matter has changed on the molecular level.
A new substance has been formed.
Matter has changed size, shape or form.
What is an example of a chemical change that happens inside your body?
Food being broken down by enzymes in your stomach
Food being broken into small pieces by your teeth
Food being moved from your esophagus into your stomach
Water being absorbed inside your large intestine
How does rust form?
Through paint flaking off of a metal surface
Through a chemical reaction between iron and oxygen
Through weathering
Through the physical mixing of iron and water
What type of change has occurred when a nail rusts?
Physical change
Chemical change
Atomic change
Which of the following is an example of a physical change?
Water freezing into ice
A piece of wood burning
A toy car rusting
What does it mean when there is a physical change?
A new substance has been formed.
Matter has changed size, shape or form.
What is an example of a chemical change that happens inside your body?
Food being broken down by enzymes in your stomach
Food being broken into small pieces by your teeth
Food being moved from your esophagus into your stomach
What is an example of a physical change that happens inside your body?
Food being broken down by enzymes in your stomach
Food being broken into small pieces by your teeth
Food being moved from your esophagus into your stomach
What can you infer about the changes that formed the Grand Canyon?
They were chemical changes
They were physical changes
How does rust form?
Through paint flaking off of a metal surface
Through a chemical reaction between iron and oxygen
Through weathering
If the H2O (water) molecules in ice are heated, they will start to:
Move faster.
Move slower.
