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- 1. Multiple ChoiceWhat is a reversible change?Something you can change back.Something you cannot change back.
- 2. Multiple ChoiceWhich is a chemical change?Breaking glassBaking a cakeShredding paperMelting ice
- 3. Multiple ChoiceIs heating sugar to make caramel a physical or chemical change?ChemicalPhysical
- 4. Multiple ChoiceChanging liquid to a gas is calledevaporationcondensationmeltingfreezing
- 5. Multiple Choice
The picture shows an example of a ______________ change.chemicalphysicalirreversiblefreezing - 6. Multiple Choice
The given figure is an example of ____________ change
both reversible and physical change
chemical change
irreversible change
both chemical and irreversible
- 7. Multiple Choice
The given image is an example of ________ change.
irreversible
reversible
- 8. Multiple Choice
The given figure is an example of ___________ change.
physical
chemical
- 9. Multiple Choice
In a __________ change , a new substance is formed example conversion of milk to curd.
physical
chemical
reversible
- 10. Multiple Choice
A sugar solution was prepared by adding sugar to water. Identify the solute.
sugar
water
- 11. Multiple Choice
Preeti decided to make lemon juice. What could be the solvent?
lemon drops
water
sugar
salt
- 12. Multiple Choice
The solution in which no more solute can be added is called _____________ solution.
full
unsaturated
saturated
universal
- 13. Multiple Choice
Change only in shape, size, appearance or state is known as __________ change.
chemical
physical
irreversible
- 14. Multiple Choice
____________ is universal solvent.
Petrol
Oil
Water
Diesel
- 15. Multiple Choice
Which of the following is a factor affecting changes?
heating
passing electricity
mixing solutions
adding water
All of the above
- Answer choicesTagsAnswer choicesTags