Learn chemical safety, conduct experiments with soap, pH indicators, and cooking reactions, explore fire science and careers to earn this merit badge.
Requirements
1. Chemical Safety
Chemistry and Safety
Do allDo the following and discuss with your counselor:- a.
Safety Data Sheets
Obtain safety data sheets (SDS) for sucrose (sugar), isopropyl alcohol (rubbing alcohol), and a waterproofing spray. Compare their properties and potential hazard(s), including handling and disposal guidelines and toxicity information. - b.
Personal Protective Equipment
What types of personal protective equipment (PPE) are recommended for each, and why? How does the recommended PPE change with toxicity and route of exposure? - c.
Safety Pictograms
Review the pictograms in Section 2 of each SDS. What do they mean, and how do you see them used in your community? - d.
Chemical Storage
Discuss the safe storage of chemicals. How does the safe storage of chemicals apply to your home, school, community, and the environment?
- a.
2. Chemistry & First Aid
Chemistry and First Aid
Do allAfter successfully completing requirement 1, do the following:- a.
Soap & Alcohol
Discuss with your counselor why you think soap and alcohol are used to clean cuts and scrapes. Discuss how you could test your hypotheses with your counselor. - b.
How Soap Works
Coat your hands with a mixture of cooking oil and a nontoxic powder, such as sand or cocoa. Wash your hands with water and observe what happens. Coat your hands again, then wash with soap and water. Discuss the differences with your counselor. - c.
Alcohol & Microbes
Perform an experiment to demonstrate how rubbing alcohol affects microbial growth using baker’s yeast. Discuss the results with your counselor.
- a.
3. Chemistry & Cooking
Chemistry and Cooking
Do allAfter successfully completing requirement 1, do EACH of the following:- a.
The Maillard Reaction
Perform a Maillard, or browning, reaction. Discuss with your counselor whether a physical or chemical change has occurred, and what happened to molecules in the food during the cooking process. - b.
pH & Indicators
Prepare and use red cabbage indicator to measure the pH of five common household liquids, including water. Discuss your observations with your counselor.
- a.
4. Chemistry & Camping
Camping Chemistry
Choose 2After successfully completing requirement 1, do TWO of the following:5. Chemistry & the Environment
Reducing Environmental Impact
Describe how chemistry can be used to reduce the environmental impacts of single-use items, such as water bottles, bags, straws, or batteries.6. Fields of Chemistry
Five Fields of Chemistry
Identify five fields of chemistry. Briefly describe each, tell how each applies to your life and how they interact.7. Government & Regulation
Government Agencies
Identify three government agencies that oversee or provide guidance on the use of chemicals for personal, pharmaceutical, commercial, or industrial use, and discuss the agencies’ history and responsibilities with your counselor.8. Chemistry Careers
Career Exploration
Choose 1Do ONE of the following: