Calcium flame test Flashcards
1
Q
What is the purpose?
A
- To see whether there are any calcium ions present
2
Q
What equipment is used?
A
- Bunsen burner
- Heat proof mat
- Wired loop
- Sample solution
3
Q
What are the safety protocols? (Hazard)
A
- Bunsen burner
- Sample solution
4
Q
What are the safety protocols? (Risk)
A
- Hair could catch fire
- You could burn yourself
- the solution can get into your eyes
5
Q
What are the safety protocols? (Precaution)
A
- Tie long hair back
- Turn the Bunsen burner flame to a safety flame
- Wear safety goggles
6
Q
What is the method?
A
- Light a Bunsen burner
- Turn the Bunsen burner flame to a roaring flame
- Dip a wired loop into the solution
- Hold the wired loop slightly into the flame
- Observe and record what colour the flame changes to
- If calcium is present then the flame will turn orange