Chemistry
Grade-9
Easy
Question
What is the flame color of calcium?
- Yellow-green
- Blue
- Red-orange
- Brick-red
Hint:
Brick red color.
The correct answer is: Brick-red
- A flame test is an analytical procedure used in chemistry to detect the presence of certain elements, primarily metal ions, based on each element's characteristic emission spectrum.
- Alkali metals and alkaline earth metals show color in flame test.
- Calcium show brick red color in flame test.
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