Have an account?
Skip to Content
Build your own quiz
22 questions
Show Answers
See Preview
- 1. Multiple Choice
Where does digestion begin?In the small intestineIn the mouthIn the throatIn the stomach - 2. Multiple ChoiceSaliva breaking down carbohydrates into sugars is...physical/mechanicalchemical
- 3. Multiple ChoiceChewing and tearing apart food into smaller pieces is...physical/mechanicalchemical
- 4. Multiple ChoiceHydrochloric acid in the stomach breaking down food is...physical/mechanicalchemical
- 5. Multiple ChoiceThe stomach pushing and churning food is...physical/mechanicalchemical
- 6. Multiple ChoiceProtein is digested in the...mouthesophagusstomachsmall intestine
- 7. Multiple ChoiceWhich of the following is a sign that a chemical reaction has occurred?change in shapemeltingformation of a gasdissolving
- 8. Multiple ChoiceIs hammering wood together to build a house a chemical or physical change?chemicalphysical
- 9. Multiple ChoiceEnzymes, secretions, and converting into other substances are examples of:physical/mechanical digestionchemical digestion
- 10. Multiple ChoiceIs melting butter for popcorn a chemical or physical change?chemicalphysical
- 11. Multiple ChoicePhotosynthesis is an example of aphysical changechemical change
- 12. Multiple ChoiceWhen you break a cracker into pieces it is aChemical changePhysical changeChemical WeatheringPhysical Weathering
- 13. Multiple ChoiceJayden asked Gabe what she could do to an egg for a chemical change. Gabe answered correctly and said...You can drop the egg.You can cook the egg.You can crack the egg.You can paint the egg.
- 14. Multiple ChoiceWhat is the purpose of an enzyme?give permission for the reactionraise activation energyspeed up reactionscontrol how many reactions occur
- 15. Multiple ChoiceWhat is a substance called if it speeds up a chemical reaction?reusablecatalystspecificfragile
- 16. Multiple ChoiceWhat 3 letters do enzymes typically end in?-ose-ase-ese-tic
- 17. Multiple ChoiceThese are found on the Periodic Table.elementsmixturescompounds
- 18. Multiple ChoiceWhich of the following is not a compound?HClClNaClCO2
- 19. Multiple ChoiceWhich of the following elements is required in an organic compound?nitrogenoxygencarbonsodium
- 20. Multiple ChoiceThe compound PO4 is...inorganicorganic
- 21. Multiple ChoiceIs NaCl (table salt) a Organic or Inorganic Compound?InorganicOrganic
- 22. Multiple ChoiceWhich of the following formulas is inorganic?CHOCHSiOCHCOOH
- Answer choicesTagsAnswer choicesTags