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A non metal which burns with a blue flame?
Sulfur is a non-metal that can burn with a blue flame. When ignited, sulfur reacts with oxygen in the air to produce sulfur dioxide gas, which burns with a characteristic blue flame.
Which metal burns in air?
Sodium, Potassium, and Phosphorus all burn upon contact with air.
What is the colour of the flame seen when sulphur burns in air?
The color of the flame seen when sulfur burns in air is blue.
What is the colour of the flame when sulphur burns in air?
blue
What is the element which burns with white bright flame?
The element that burns brilliantly in the air is magnesium. Magnesium is an alkaline Earth metal with the atomic number 12.
Why flame on a candle burns erect?
The flame heats the air and it is lighter so it goes upwards.
What caused the candle to go out?
Well mainly pressure against the flame WHEN YOU BLOW IT: Well when you put air pressure aginst the flame it causes it to go out PUT SOMETHING ON TOP: Well when you put somehting on top(such as a metal candle burner) it puts pressure against the flame...it aventually burns out
Why the central blue cone in the blue flame is unburnt gas?
because no air enters it. The air burns gas.
When a metal burns the metal combines with oxygen from the air to form a chemical called a what?
oxide.
A Bunsen burner burns with the hottest flame when its hole is fully open because this allows plenty of gas from the air to reach the flame What is this gas?
Oxygen
Is the blue flame hotter then then the yellow flame?
Yes it is. Because it gets more oxygen do therefore its hotter. It burns the air up and becomes blue.
When a metal burns does it combine with oxygen from the air?
yes it does and it forms an oxide.
