Chemistry Quiz 7 (25 MCQs)

Quiz Instructions:

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1. A lipid that contains a fatty acid chain with no carbon to carbon double bonds is called a/an

2. Which salt is not decomposed when heated strongly?

3. Macromolecule that is made up of repeated structure called monomers

4. To form a solution by mixing evenly

5. Convert 38 hg to Mg

6. What is the molar mass of CO2?

7. The ability to dissolve in another substance

8. The identification of the components and composition of materials refers to _____

9. Which is the correct general formula for the alkanes?

10. Two or more elements bonded together are:

11. Which is smallest

12. Which physical property is the amount of space something takes up and can be measured with a graduated cylinder?

13. The following equipment is safety equipment in the laboratory except

14. How many chlorine (Cl) atoms are in CaCl2?

15. Glucose, fructose, and galactose are all examples of a

16. In a _____ mixture the parts of the mixture are noticeably different from one another

17. Attraction between ions, atoms, and molecules. What term matches with the definition?

18. The branch of chemistry that would measure the amount of energy given off by an instant hot pack.

19. Which structure will have low melting and boiling points?

20. Pure research can lead directly to an application but an application can exist before research is done to explain how it works.

21. Which statement about a homologous series is correct?

22. What do the elements in a period have the same number of?

23. If salt is in a geyser is it matter

24. Which of the following reactions is balanced?

25. A reaction that gives off heat to its surroundings is _____