Flame Test Analysis Worksheet

Flame Test Analysis

Read each question carefully and provide your best answer. For multiple choice questions, circle the letter corresponding to the correct answer. For fill-in-the-blanks, write your answer in the space provided. For short answer questions, use complete sentences.

1. What causes the different colors observed in a flame test?

2. Which metal ion typically produces a bright yellow flame?

3. In a flame test, the metal ions emit light when their excited   fall back to lower energy levels.

4. A platinum or nichrome wire is often used in flame tests because it is   and does not interfere with the color produced.

5. Briefly explain the purpose of cleaning the wire loop with hydrochloric acid before each flame test.

6. Describe the general procedure for conducting a flame test in a laboratory setting.

Match each metal ion with its characteristic flame test color.