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What is a Bunsen burner used for?
Heating things.
What should you wear to protect your eyes?
Safety Glasses
What should you do with long hair before using a Bunsen burner?
Tie it back.
Should you wear loose clothing near a Bunsen burner?
No
What connects the Bunsen burner to the gas tap?
Rubber hose
What does a Bunsen burner use as fuel?
Gas
What should you check before using a Bunsen burner?
Check that the equipment and hose are safe and not damaged.
Should you leave a Bunsen burner unattended?
No
What should you do when you finish using the Bunsen burner?
Turn off the gas.
Should you touch a Bunsen burner after it has been heated?
No.
What colour is the hottest Bunsen burner flame?
Blue
What colour is the safety flame?
Yellow.
Which flame should be used for heating?
Blue flame.
What do you adjust to change the amount of air entering the burner?
The air hole/collar
What happens when you open the air hole?
→ The flame becomes blue and hotter.
What happens when you close the air hole?
→ The flame becomes yellow and cooler.
