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It is often called the safety flame, (often referred to as put it on the safety flame).
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∙ 11y ago
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What is the safest flame on a Bunsen burner?
when you light up the burner you should see that the Bunsen burners air hole is closed that is the safest flame
Is the hole open or closed on a Bunsen burner to make a safety flame?
It is closed to make a safety flame.
What is the name when the air hole is closed on a Bunsen burner?
It is a luminous yellow flame. 🔥
Word equation for the air hole on a Bunsen burner is closed?
Ch4 + 5o2 ------> co2 + 2h2o +302
What happens when the hole on a Bunsen burner is closed?
The "air-hole" of a bunsen burner allows some of the flame to escape so that the heating flame does not become too hot. A flame that is too hot can damage laboratory equipment. When the air hole is closed it is a yellow sooty flame like the fires we have at home.
What are the two colors of a Bunsen burner flame?
The two colours are yellow - when the air-hole is open, and blue - when the air-hole is closed.
Why do you need to ensure that the air hole is closed before you light the bunsen burner?
it's to prevent a strike-back
What is the colour of the Bunsen burner when it is halfway closed?
When the hole of a Bunsen burner is half closed (or half open) the flame is mostly blue-violet in color throughout, with no orange/yellow apparent as it would be with the hole fully closed. When the hole is fully open, the flame divides into a pale voilet color outer part with a cone of intense blue color within.
Can the the flame of closed air hole Bunsen burner can used for heating?
Yes,it can .But it might take longer time to heat
When you are not using a Bunsen burner but wish to leave the flame on you should always leave the air hole closed why?
It is less hot
What covers air hole in a burner?
The function that covers the air hole in a Bunsen burner is the collar.
Parts of a Bunsen burner?
The parts of a Bunsen burner has collar,base.air hole and barrel. Collar : Adjust size of air hole Base: Support Bunsen Burner Air hole: Allow air to enter air hole Barrel:To ensure the flame is adjusted to a suitable position
