Module 1 DBA & Exam Review (V22; ID: 5657) 
This review is neither a replica of the exam nor does it contain every concept in the module.  It is always best practice to review all lessons and assessments and ensure you have your comprehensive notes. Resubmitting is a great way to review/learn and improve your grade.   In this review, questions 1 – 23 are the general topics for the multiple choice type questions on the module exam; questions 24-25 are covered as essays on the exam. Questions 26 - 28 are the honors extension questions. The number in parenthesis is the corresponding lesson. Please contact your instructor with any questions (Answer Key).
Segment 1 Formula Sheet - Google Copy
Segment 1 Formula Sheet - RTF download

●	Module 1 Regular Exam: There are 18 questions on the actual exam
○	16 multiple choice and 2 essay/free responses.
●	Module 1 Honors Exam: There are 21 questions on the actual exam
○	19 multiple choice and 2 essay/free responses.

Multiple Choice format questions:

1.	What knowledge is considered science (explain five different items)?  (1.01)

2.	What types of questions cannot be answered by science? (1.01) 

3.	List and briefly explain each step of the scientific method. (1.01) 

4.	What makes science replicable? (1.01) 

5.	List the instrument used to measure the volume of a liquid, mass, length, and density.  List their corresponding SI / metric units. (1.02, 1.07)

6.	How do scientists record and report measurements taken on non-digital instruments to reflect uncertainty? (1.02, page 6)

7.	Describe at least two types of physical properties of a gas and give an example. (1.04)

8.	What is density a ratio of?  (1.04)

9.	Consider the following chemical or physical properties: corrosion, boiling point, rusting. Which one is different from the others, based on these two categories? (1.04)

10.	Describe  the average speed and particle attractions for all four states of matter. (1.04, page 2)

11.	Compare and contrast physical and chemical properties.  Give a few examples of each. (1.04) 

12.	Compare and contrast intensive and extensive properties.  Give a few examples of each. (1.04) 

13.	Compare and contrast physical and chemical change.  What clues do we have that each has happened? (1.04) 

14.	What happens when the kinetic energy of a gas decreases? (1.05)

15.	Explain how the process of boiling water is a physical  change? (1.05)

16.	Explain how the process of baking a cake is a chemical change? (1.05)

17.	Compare and contrast the properties of pure substances and mixtures (1.06)

18.	Is salad dressing a pure substance or a mixture? (1.06)

19.	Describe why water is a compound and steel is a homogeneous mixture. (1.06)
 
20.	List and describe two ways we can physically separate a heterogeneous mixture. (1.06)

21.	What type of equipment would you use to hold a small amount of a substance? (Be able to describe all the lab equipment and their purpose) (1.07, page 5)

22.	A student designed an experiment to see if the type of soil makes a difference in growing well. What is the independent variable? (1.07)

23.	What is the volume of liquid in this graduated cylinder? (1.02, 1.07)

Essay format questions:
24.	Compare the type of change that occurs when a substance condenses and when a substance corrodes. Use complete sentences to justify the type of change that occurs. (1.05) 

25.	A science student notices that a plant left in the sun for 30 minutes a day grew better than a plant with no sunlight.  Suggest a suitable hypothesis that can be studied. What are the dependent, independent and controlled variables? (1.07)  

Honors Extension (MC & Essay format):
26.	(1.03H) List three pseudosciences and explain why they are not considered scientific.

27.	(1.03H) Describe the four characteristics of a reliable investigation. 

28.	(1.03H) Compare and contrast a hypothesis and a theory.