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- 1. Multiple ChoiceWhich of these is NOT a reversible change?Water to IceJuice to PopsicleCookie Dough to CookieMelting Chocolate
- 2. Multiple ChoiceWhich is not a property of matter?solidliquidgasice
- 3. Multiple ChoiceWhat is a reversible change?Something you can change back.Something you cannot change back.
- 4. Multiple ChoiceDefine chemical changeAn irreversible chemical reaction involving the rearrangement of the atoms of one or more substancesA reversible reactionChemicals become seperateI don't know
- 5. Multiple ChoiceWhich is a chemical change?Breaking glassBaking a cakeShredding paperMelting ice
- 6. Multiple ChoiceIs heating sugar to make caramel a physical or chemical change?ChemicalPhysical
- 7. Multiple ChoiceChanging liquid to a gas is calledevaporationcondensationmeltingfreezing
- 8. Multiple ChoiceWhat is happening in the statement below?
The ice cube melted.Matter is changing from a liquid to a solid.Matter is changing from a liquid to a gas.Matter is changing from a solid to a liquid.Matter is changing from a gas to a liquid. - 9. Multiple Choice
The picture shows an example of a ______________ change.chemicalphysicalirreversiblefreezing - 10. Multiple ChoiceWhen heat is added to a solid, it ______________.freezesevaporatesmeltscondenses
- 11. Multiple ChoiceWhich of these is a result of a physical change?A new odorA new gasA new chemical substanceA solution
- 12. Multiple ChoiceA change in the size, shape, or state of matter.chemical changephysical changechemical reactionelectron change
- 13. Multiple ChoiceOne cup of water is left outside for two days when it was checked there was only half a cup left. What happened?evaporation; chemical changecondensation; physical changeevaporation; physical changecondensation; chemical change
- 14. Multiple ChoiceMs. Johnson gave all of her students a box of M&M's but one of them was allergic to red dye. What must the student do to make sure that the candy is safe for him to eat?Make a new mixture which is a physical change.Separate the mixture which is a physical change.Make a new substance which is a physical change.Make a new substance which cannot be reversed.
- 15. Multiple ChoiceA student is creating a potting soil mix. She combines 100 grams of sand, 200 grams of soil, and 200 grams of pebbles to make her potting soil. What is the mass of the potting soil?100 grams200 grams300 grams500 grams
- 16. Multiple ChoiceWhich of the following is a sign that a chemical reaction has occurred?change in shapemeltingformation of a gasdissolving
- 17. Multiple ChoicePhotosynthesis is an example of aphysical changechemical change
- 18. Multiple ChoiceAdding baking soda and vinegar together and it fizzes and creates carbon dioxide.ChemicalPhysical
- Answer choicesTagsAnswer choicesTags