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Worksheetsphysical and chemical changes
Total questions: 15
Worksheet time: 6mins
Which of the following is a example of physical change ?
burning of wood
photosynthesis
melting of ice-cream
ripening of fruit
What does the picture represent ?
physical change
chemical change
Is this an example of a physical or chemical change?
physical
chemical
Is this an example of a physical or chemical change?
physical
chemical
Which process is an example of a physical change?
Ice melting
Milk souring
metal rusting
wood burning
Which process is an example if a physical change?
Water turns to steam when boiled
Carbon combines with oxygen to form carbon dioxide gas
Water breaks down into hydrogen and oxygen gases over time
Limestone breaks down into lime and carbon dioxide if heated
Change in color is a physical change.
True
False
Rust on an iron bar is an example of chemical change.
True
False
When you break a cracker into pieces it is a...
Chemical change
Physical change
