1. Chapter 1 Review “Introduction to Chemistry”
Watson

2. Chapter 1 Review
What jellyfish gene did scientists transfer to a potato?
One characteristic of a scientific theory is that it can never be ____.
Chemists who work in the biotechnology field are most likely to work with: a) geologists, or b) physicians

3. Chapter 1 Review
How can making an estimate help you evaluate an answer?
When can a hypothesis become a theory?
The variable that is observed during an experiment is called the _____.
How do conceptual problems differ from numeric problems?

4. Chapter 1 Review What plant is a source of biodiesel?
Collaboration and communication are important in science because…
A chemical that is produced by bats is used for what purpose in humans?
What area of chemistry studies chemicals that generally do not contain carbon?

5. Chapter 1 Review
Which of the following would a chemist be most likely to study: a) a leaf floating on water, or b) a leaf changing color in autumn?
Which of the following is NOT an example of chemistry research in the main area of energy? a) producing hook-and-loop tape, or b) developing rechargeable batteries?

6. Chapter 1 Review
An analytical chemist is most likely to: a) explain why paint is stirred before it is used, or b) identify the type of paint chips found at the scene of a hit-and-run accident?
What area of chemistry is the study of processes that take place in organisms: a) physical chemistry, or b) biochemistry

7. Chapter 1 Review
What material found in nature does nylon resemble: a) leaves, or b) silk?
Which of the following statements is false: a) knowledge of chemistry allows the public to make informed decisions, or b) studying chemistry ensures that officials make correct choices in funding technology?

8. Chapter 1 Review
Which step in the scientific method requires you to use your senses to obtain information?
What was a major contribution to chemistry by Antoine Lavoisier?
Which field of science studies the composition and structure of matter?

9. Chapter 1 Review
A _____ is a material found in air, water, or soil that is harmful to humans or other organisms.
In which step of problem solving do you make a plan for “getting from what is known to what is unknown”?
The study of chemicals that, in general, do not contain carbon is traditionally called _____ chemistry.

10. Chapter 1 Review
The step that usually comes LAST in solving numeric problems is ___.
Which of the following is an example of current research focus in chemistry: a) studying coal combustion as an energy source, or b) applying gene therapy to treat certain diseases?

11. Chapter 1 Review
Which of these steps should always be followed for effective problem solving: a) performing metric conversions, or b) developing a plan and then implementing the plan?
Which of the following best describes an example of pure chemistry: a) developing a cure for osteoporosis, or b) studying chemicals containing carbon?

12. Chapter 1 Review
Which of the following can be observed only in a microscopic view: a) x-ray of a knee joint, or b) structure of a muscle cell?
What long-standing debate did Lavoisier help settle?
A theory is a _____.
The next questions are True/False.

13. Chapter 1 Review
Antoine Lavoisier help to transform chemistry from a science of observation to the science of measurement that it is today.
Theories summarize the results of many observations and experiments.
A person who succeeds in chemistry does not need to be a good problem solver.

14. Chapter 1 Review Experiments are used to test hypothesis.
Scientists are looking for safer, more effective ways to protect crops.
All information on an Internet site is reviewed by qualified scientists.
Scientists are always looking for new sources of energy.

15. Chapter 1 Review A hypothesis may be rejected after an experiment.
In a mortar and pestle, the mortar has a bowl-shaped appearance.
Ideally, chemicals used to attack insect pests should be nonspecific.
All Internet sites that provide scientific information are equally reliable.

16. Chapter 1 Review The supply of fossil fuels is limited.
Theories help you make mental models of objects that cannot be seen.
Effective problem solving involves developing a plan, and then implementing that plan.
The next questions are short answer.

17. Chapter 1 Review
How many steps are involved in solving numeric problems?
How many traditional areas of study is chemistry divided into?
In what year was the use of lead paint in houses banned?
In what year was the patent obtained for hook-and-loop tape?

18. Chapter 1 Review
In what year did the FDA ban weight loss products based on the herb ephedra?
End of Chapter 1 Review