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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Which type of change is more easily reversed?
physical
chemical
chemical
Miscibility (the ability of two substances to mix)
physical properties
Boiling water
Melting
Vinegar that is cooled from 40 degree C to 23 degree C has a lower density
Properties that you can observe without changing the substance are called _________.
physical
chemical
chemical
Miscibility (the ability of two substances to mix)
physical properties
Boiling water
Melting
Vinegar that is cooled from 40 degree C to 23 degree C has a lower density
Which type of change would cause carbon dioxide, water and sunlight to react to form glucose?
physical
chemical
chemical
Miscibility (the ability of two substances to mix)
physical properties
Boiling water
Melting
Vinegar that is cooled from 40 degree C to 23 degree C has a lower density
Which of the following is an example of a physical change?
physical
chemical
chemical
Miscibility (the ability of two substances to mix)
physical properties
Boiling water
Melting
Vinegar that is cooled from 40 degree C to 23 degree C has a lower density
Which of the following is NOT a chemical property?
physical
chemical
chemical
Miscibility (the ability of two substances to mix)
physical properties
Boiling water
Melting
Vinegar that is cooled from 40 degree C to 23 degree C has a lower density
Which of the following is NOT a sign of a chemical change?
physical
chemical
chemical
Miscibility (the ability of two substances to mix)
physical properties
Boiling water
Melting
Vinegar that is cooled from 40 degree C to 23 degree C has a lower density
A statue damaged by acid rain is an example of which type of change?
physical
chemical
chemical
Miscibility (the ability of two substances to mix)
physical properties
Boiling water
Melting
Vinegar that is cooled from 40 degree C to 23 degree C has a lower density
Which of the following is an example of a physical change?
physical
chemical
chemical
Miscibility (the ability of two substances to mix)
physical properties
Boiling water
Melting
Vinegar that is cooled from 40 degree C to 23 degree C has a lower density
Check it!