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- 1. Multiple Choicetend to be good conductors of heat and electricityNon MetalsMetalsmetalloidshydrogen
- 2. Multiple Choiceas you move from left to right on the periodic table, elements becomeLess Metallicmore metallicmore reactiveless reactive
- 3. Multiple ChoiceMendeleev studied elements and looked forpropertiesreactionspatternsatomic numbers
- 4. Multiple Choiceconduct heat and electricity under certain conditionsmetalloidsnon metalsmetalsgallium
- 5. Multiple Choiceare in group 18noble gaseshalogensalkali metalsalkaline earth metals
- 6. Multiple Choiceare located in the center of the periodic tablemetalsnonmetalstransition metalshydrogen
- 7. Multiple Choiceelements in the same family have similar _________ and ____________ propertieschemical/reactionchemical/physicalphysical/mentalreactions/chemical
- 8. Multiple Choiceare shinynonmetalsnoble gaseshalogensmetals
- 9. Multiple Choicesome elements are highly ____________ because their outer most energy levels are partially filleduglynon-reactivereactiveprized
- 10. Multiple Choicea groups elements react similarly because of theirprotonsneutronsvalence electronsnon-valence electrons
- 11. Multiple Choicethe periodic law states that elements with similar __________ appear at regular intervalscombinationscolorsshapesproperties
- 12. Multiple Choiceone of the most important features of the Mendeleev periodic table is that it predicts new ____________elementspropertieschemical symbolsfutures
- 13. Multiple Choiceexists as single atoms rather than molecules (b/c they aren't reactive)noble gaseshalogensalkali metalsalkaline earth metals
- 14. Multiple Choiceis the noble gasesGroup 17Group 18Group 1Group 2
- 15. Multiple Choicesilicon has properties of metals and nonmetals so it is a(n) _________________inceptionsemiconductortransition metalconductor
- 16. Multiple ChoiceMendeleev's periodic table is arranged byatomic massatomic numberelectron numberneutron number
- 17. Multiple Choicethe modern periodic table is arranged byatomic numberatomic masselectron numberneutron number
- 18. Multiple Choiceexhibit properties of both metals and nonmetalsmetalssemiconductors/metalloidscoppertitanium
- 19. Multiple Choiceelements in the same ____________ have similar appearancesrowperiodfamilytime zone
- 20. Multiple Choiceare located at the far left of the periodic tablealkali metalsalkaline earth metalsnonmetalsmetalloids
- 21. Multiple ChoiceMendeleev started a new _______ when properties repeatedgroupfamilyrowcolumn
- 22. Multiple Choicesilicon is often found in ________________bathroom caulkbuilding materialstreescomputers
- 23. Multiple Choicestates that when elements are arranged by atomic number, elements with similar properties occur at regular intervalsMendeleevthe periodic tableatomic lawperiodic law
- 24. Multiple Choicesimilar valence electrons = similar _______________chemical propertiesphysical familiesphysical propertiesreactions
- 25. Multiple Choicenon metals are sometimes called this because they do not conduct heat or electricity wellconductorsmetalloidsinsulatorshelium
- 26. Multiple Choiceseven elements called ______________ or ___________ are not metals but have properties sometimes.semi conductors/metalloidsmetals/nonmetalsconductors/insulatorsno option here
- 27. Multiple ChoiceTrue or False: Mendeleev arranged his periodic table by increasing atomic numberTrueFalse
- 28. Multiple Choicea majority of elements on the periodic table aremetalsnonmetalssyntheticnoble gases
- 29. Multiple ChoiceTrue or false: Mendeleev's gaps in the periodic table are still openTrueFasle
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