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What flame color is the hottest and what flame color is the coldest?
blue is the hottest and red is the coldest
Why is the blue flame on a Bunsen burner the hottest flame?
The blue flame on a Bunsen burner is the hottest because it is a complete combustion of gas with the right mixture of air. The blue color indicates that the flame has enough oxygen for efficient combustion, resulting in higher temperatures compared to a yellow flame.
What do you observe when the end of the copper wire is held in the hottest part of the burner flame for about seconds?
When the end of a copper wire is held in the hottest part of a burner flame for a few seconds, the copper wire will likely change color to a bright green or bluish flame as it undergoes oxidation. This is due to the formation of copper oxide on the surface of the wire from the reaction with oxygen in the flame.
Is a Bunsen flame hottest when the hole is open or close?
A Bunsen flame is hottest when the air hole is open. When the air hole is open, more oxygen can mix with the gas, resulting in a hotter and more efficient flame. Closing the air hole restricts the amount of oxygen, leading to a cooler flame.
Where is the hottest part on the safety flame on a Bunsen burner?
The hottest part of the flame on a Bunsen burner is at the tip of the inner blue cone. This part of the flame is where combustion is most complete, resulting in the highest temperature.
What part of a flame burns hotter?
The blue portion of a flame is the hottest
What is the hottest flame colour?
The hottest flame color is typically blue, as it indicates a high temperature flame burning at a more efficient rate. This is often seen in combustion reactions that have sufficient oxygen supply.
What flame color is the hottest and what flame color is the coldest?
blue is the hottest and red is the coldest
Is yellow the hottest color on a Bunsen burner?
No, blue is the hottest color on a Bunsen burner flame. The blue color indicates that the gas is burning efficiently and at a high temperature. Yellow in a Bunsen burner flame suggests incomplete combustion and lower temperatures.
Flame color of magnesium sulfate?
The flame color of magnesium sulfate is typically a pale white or colorless flame when it is burned. This color is due to the presence of magnesium in the compound, which burns with a relatively faint flame color compared to other metals.
What color is sulfur when it burns?
Sulfur burns with a blue flame.
What color flame burns the coolest?
A lazy yellow flame is the "coolest" flame.
What metal burns with a lilac flame?
Potassium has a violet color in the flame test.
What is the Colour of the hottest Bunsen flame?
The hottest Bunsen flame is blue in color. It indicates complete combustion of the gas due to the high temperature.
Is the red color is the hottest?
no it is the blue/purple part of the flame
What color does sulfur turn a flame with oxygen?
Sulfur burns with a blue flame when it reacts with oxygen.
What color does Isopropanol makes when it burns?
it burns blue to clear. it is very had to see the flame in the in the light.
