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- 1. Multiple Choice
This is made up of one or more of the same kind of atom
Element
compound
mixture
matter
- 2. Multiple ChoiceCombination of two or more pure substances that are not chemically combinedcompoundatommixtureelement
- 3. Multiple ChoiceWhat is a chemical changewood burningmelting buttersalt dissolvingwind blowing
- 4. Multiple Choicemade up of one kind of matter and has a definite set of propertiescompoundatommixturepure substance
- 5. Multiple Choice
What is evaporation
When solid is turned into gas
When gas turns into a solid
When liquid turns into a gas
- 6. Multiple Choice
. This is a type of heterogeneous mixture in which the particles are dispersed and do not settle out.
alloy
solution
suspension
colloid
- 7. Multiple ChoiceIn a chemical change, a ___________ ______________ is formed.new substancephysical change
- 8. Multiple ChoiceIn a chemical change, a ___________ ______________ is formed.new substancephysical change
- 9. Multiple ChoiceWhich of the following is an example of a PHYSICAL CHANGE to an apple?Pouring vinegar on itCutting it into slicesLetting it rot
- 10. Multiple ChoiceWhich of the following is a CHEMICAL CHANGE?Blowing up a balloonBaking a cakeMelting butter
- 11. 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
- 12. Multiple ChoiceWhich is a chemical change?Breaking glassBaking a cakeShredding paperMelting ice
- 13. Multiple ChoiceIs heating sugar to make caramel a physical or chemical change?ChemicalPhysical
- 14. Multiple Choice
The picture shows an example of a ______________ change.chemicalphysicalirreversiblefreezing - 15. Multiple ChoiceWhich of these is a result of a physical change?A new odorA new gasA new chemical substanceA solution
- 16. 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
- 17. 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.
- Answer choicesTagsAnswer choicesTags