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- 1. Multiple ChoiceBasic unit of matter - the smallest piece of matter knownElementAtomMoleculeCompound
- 2. Multiple ChoiceDensity is...the amount of mass in an objectthe amount of space an object takes upthe amount of mass in a given spacethe weight of an object
- 3. Multiple ChoiceHow many protons does Carbon have?3456
- 4. Multiple ChoiceNegatively charged part of an atom located in levels outside the nucleusProtonNeutronElectronNeutron
- 5. Multiple ChoiceIn a liquid, the molecules have a definite shape and a definite volumeTrueFalse
- 6. Multiple ChoiceThe density of water is.1 g/cubic cm10g/cubic cm1.0 g/cubic cm0 g/cubic cm
- 7. Multiple ChoiceBurning a piece of paperChemical ChangePhysical Change
- 8. Multiple ChoiceMixing salt and waterChemical ChangePhysical Change
- 9. Multiple ChoiceMelting IceChemical ChangePhysical Change
- 10. Multiple ChoiceMilk turning sourChemical ChangePhysical Change
- 11. Multiple ChoiceWhat is the symbol for chlorine?CChCeCl
- 12. Multiple ChoiceWhich of these elements has a symbol which DOES NOT include a letter from its name?ironheliummagnesiumzinc
- 13. Multiple Choice
What is the symbol for the element Neon?NaNeHeN - 14. Multiple ChoiceA _________ is a substance made of two or more DIFFERENT elements chemically combined.mixturecompoundsubstance
- 15. Multiple ChoiceA mixture can be separated by ________ means.physicalchemical
- 16. Multiple ChoiceWhich of the following is NOT a mixture?NaCl + H2OC6H12O6 + H2OC6H12O6SiO2 +H2O
- 17. Multiple ChoiceSalt WaterCompoundMixture
- 18. Multiple ChoiceChalk and VinegarCompoundMixture
- 19. Multiple ChoiceHas properties different than the elements that make it upCompoundMixture
- 20. Multiple ChoiceA bar of gold is made of only one ______PlasmaMixtureElementCompound
- 21. Multiple ChoiceIf the number of electrons in an element changes, a new element is formedTrueFalse
- 22. Multiple ChoiceThese are the two particles located inside the nucleus of an atomProtons and ElectronsProtons and NeutronsElectrons and NeutronsNeutrons and Molecules
- 23. Multiple ChoiceHow many ATOMS are in the following compound: C2H4O23816
- 24. Multiple ChoiceHow many MOLECULES are in the following compound: CaCO31350
- 25. Multiple ChoiceIf I mix 8 grams of kool-aid powder with 82 grams of water, how much will the resulting kool-aid drink weigh?A little more than 82 grams74 grams90 grams82 grams
- Answer choicesTagsAnswer choicesTags