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- 1. Multiple ChoiceIs sugar (C12H22O11) an element or a compound?ElementCompound
- 2. Multiple ChoiceIs water an element or a compound?ElementCompound
- 3. Multiple ChoiceA compound consists of two or more elements bound together.TrueFalse
- 4. Multiple Choice
How many elements are in ULaV3425 - 5. Multiple ChoiceIs salt (NaCI) a compound or a elementCompoundelement
- 6. Multiple ChoiceHow many different elements are in this chemical formula: C2H2ClK36824
- 7. Multiple ChoiceWhich of the following atomic symbols is written correctly?eehECCL
- 8. Multiple ChoiceWhich of the following atomic symbols is written correctly?OHoHfeH
- 9. Multiple ChoiceWhich of the following chemical formulas represents a compound?C3O2CH3CHOH2
- 10. Multiple ChoiceA pure substance that cannot be separated into simpler substances by chemical or physical means.ElementCompoundMixtureChemical
- 11. Multiple ChoiceThese contain only one kind of atom.elementcompoundmixturewater
- 12. Multiple Choice
Iced Tea (with ice in it)
Pure Substance
Mixture
- 13. Multiple Choice
Pizza
Element
Compound
Mixture
- 14. Multiple ChoiceWhich statement best describes an element?made from mixturethousands in the worldpure, made of only one thingcan be separated
- 15. Multiple ChoiceWhich best describes a compound?found on the periodic tablemade from two or more elementsa pure substanceonly 100 in the world
- 16. Multiple ChoiceElements are represented by a...More than one capital letterChemical symbolChemical formulaOxygen
- 17. Multiple ChoiceA new compound has been discovered. Here is the chemical formula:
CHOFeNaNPb
How many elements are in this compound?56710 - 18. Multiple ChoiceWhat does the 6 represent?atomic massatomic numberelement namechemical symbol
- 19. Multiple ChoiceWhat does 12.011 represent?atomic massatomic numberelement namechemical symbol
- 20. Multiple ChoiceWhat does the C represent?atomic massatomic numberelement namechemical symbol
- 21. Multiple ChoiceThis picture showsAtmosphereBiosphereHydrosphereGeosphere
- 22. Multiple ChoiceAll living things on earth are part of the....BiosphereLithosphereHydrosphereAtmosphere
- 23. Multiple ChoiceAnimals, forests, grasslands, and trees all belong to which sphere?AtmosphereBiosphereLithosphereHydrosphere
- 24. Multiple ChoiceOceans, rain, and glaciers belong to this sphere.AtmosphereBiosphereLithosphereHydrosphere
- 25. Multiple ChoiceComposed of all the water on or near the earthHydrosphereBiosphereAtmosphereGeosphere
- 26. Multiple ChoiceThis sphere is composed of all the living thingsHydrosphereBiosphereAtmosphereGeosphere
- 27. Multiple ChoiceBody of air surrounding our planet.HydrosphereBiosphereAtmosphereGeosphere
- 28. Multiple ChoiceOceans, rivers, lakes, and the moisture in the air are all part of which of Earth's spheres?HydrosphereBiosphereAtmosphereGeosphere
- 29. Multiple ChoiceThis system is associated with solid portions of the Earth. It includes rocks, sediments and soils, surface landforms and the processes that shape the surface.AtmosphereBiosphereLithosphereHydrosphere
- 30. Multiple ChoiceAir in the atmosphere is 78%Einsteiniumnitrogenoxygencarbon dioxide
- 31. Multiple Choice
Most of the atmosphere is composed of the following gas
nitrogen
oxygen
carbon dioxide
argon
flatulence
- 32. Multiple Choice
What elements make up most of the lithosphere?
Oxygen
Hydrogen
Silicon
Oxygen and Hydrogen
Oxygen and Silicon
- 33. Multiple Choice
What elements make up most of the hydrosphere?
Oxygen
Hydrogen
Silicon
Oxygen and Hydrogen
Oxygen and Silicon
- Answer choicesTagsAnswer choicesTags