In a flame test, which color indicates the presence of sodium ions?
Practice Questions
Q1
In a flame test, which color indicates the presence of sodium ions?
Green
Red
Yellow
Blue
Questions & Step-by-Step Solutions
In a flame test, which color indicates the presence of sodium ions?
Step 1: Understand what a flame test is. It is a method used to identify the presence of certain metal ions based on the color they produce when heated in a flame.
Step 2: Know that sodium is a type of metal ion that can be tested using this method.
Step 3: When sodium ions are placed in a flame, they emit a specific color.
Step 4: Observe the color produced by sodium ions in the flame test, which is a bright yellow.
Step 5: Conclude that if you see a bright yellow color during the flame test, it indicates the presence of sodium ions.
