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- 1. Multiple Choice
How did Mendeleev arrange the elements?alphabeticaldensitymelting pointatomic mass - 2. Multiple ChoiceThe horizontal row on the periodic table is called agroupfamilyperiodatomic number
- 3. Multiple ChoiceDimitri found that there was a pattern of properties that repeated every ____ elements.2457
- 4. Multiple ChoiceA vertical column is called...grouptowerperiodcrew
- 5. Multiple ChoiceWhich of the following is the most metallic element in period 3?Boron (B)Sodium (Na)Argon (Ar)Silicon (Si)
- 6. Multiple ChoiceWhich of these element is the least metallic?Potassium (K)Carbon (C)Sulfur (S)Neon (Ne)
- 7. Multiple ChoiceThe number at the bottom of each square on the periodic table is the ...atomic numberatomic masschemical symbolelement name
- 8. Multiple ChoiceThe number at the top of each square on the periodic table is the ...atomic numberatomic massChemical SymbolElement Name
- 9. Multiple ChoiceWhat is the chemical symbol for Lithium?HHeLiN
- 10. Multiple ChoiceThe months of the year are __________ because they repeat in the same order every 12 months.periodicgroupperiodhalogens
- 11. Multiple ChoiceHow many elements follow the periodic law?798110All of them
- 12. Multiple ChoiceA rule that states that repeating chemical and physical properties of elements change periodically with the atomic number of the elements is the _________.periodic lawalkaline-earth metalsactinidegroup rule
- 13. Multiple ChoicePure forms of these elements are stored in oil so they won't react with oxygen and water in the air.Alkali MetalsAlkaline-earth metalsHalogensNoble Gases
- 14. Multiple ChoiceDiamonds are a pure form of what element?CarbonOxygenSiliconSilver
- 15. Multiple ChoiceWhat group of elements don't have individual names?Alkaline-earth MetalsTransition MetalsAlkali MetalsHalogens
- 16. Multiple ChoiceWhat element is used in light bulbs to help them last longer?XenonArgonHeliumKrypton
- 17. Multiple ChoiceAll of the actinides are ___________.stableradioactiveshinynamed after scientists
- 18. Multiple ChoiceMost of the elements on the periodic table are classified as _____.MetalsNonmetalsMetalloidsPeriods
- 19. Multiple ChoiceThis class of elements are sometimes called "semiconductors."MetalsNonmetalsMetalloidsGroups
- 20. Multiple ChoiceWhy do some elements have 3 letter chemical symbols?There are no elements with 3 letter symbolsThey are named after scientistsThey are named after placesThey have a temporary name until scientists agree on a new name.
- Answer choicesTagsAnswer choicesTags