Write P if the sentence describes physical change or C if it describes a chemical change.
_____ Oil and water are shaken together to make salad dressing.
Important Questions on Changes Around Us
Write P if the sentence describes physical change or C if it describes a chemical change.
_____ Water is put into the freezer to make ice.
_____ We use detergent and bleach to wash clothes and remove the stains.
Write P if the sentence describes physical change or C if it describes a chemical change.
_____ Cream is whipped with air to make a whipped cream.
Write P if the sentence describes physical change or C if it describes a chemical change.
_____ Gasoline is burned in the car's engine.
Give reason :
A potter shapes clay pots. He bakes these pots in the oven. Is this changes reversible? Can the potter get back the material that he started with?
Give reason :
The material rim of a wooden wheel is made smaller in size.
Give reason :
A change can be of more than one type.
