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Why a metal ball contracts when a ring holds it after using a Bunsen burner to heat it?
The metal ball contracts when placed in a cooler environment because of thermal contraction. When heated with a Bunsen burner, the metal expands due to increased kinetic energy of its particles. Once removed from heat and placed in the cooler ring, the metal loses kinetic energy, leading to contraction.
What else can I help you with?
What does the Bunsen burner sit on?
The Bunsen burner typically sits on a heat-resistant mat or a metal tripod to provide a stable and safe platform for heating experiments in a laboratory setting.
What controls the air flow to a Bunsen burner?
The amount of air flow to a Bunsen burner is controlled by adjusting the air inlet at the base of the burner. By opening or closing the air inlet, you can increase or decrease the amount of oxygen that mixes with the gas, affecting the flame's size and temperature.
What do you call metal part of a pencil that holds the eraser?
The metal part of a pencil that holds the eraser is called a ferrule.
What is the metal piece that holds the bulb in place?
The metal piece that holds the bulb in place is called a socket. It provides electrical contact to the bulb and secures it in position within the light fixture.
What the metal part of pencil called?
The metal part of a pencil is called a ferrule.
How do you use a Bunsen burner to kindle the copper metal?
You open th Bunsen burner. Then you use a metal grabber to grab the copper metal and put it on top of the Bunsen burner's flame. Soon the cooper metal will be kindled.
How do you decompose a metal carbonate?
heat it :) with a Bunsen burner
Is the Bunsen burner made of pyrex?
No, a Bunsen burner is typically made of metal, specifically brass or stainless steel. Pyrex is a type of borosilicate glass that is commonly used for laboratory glassware such as beakers and test tubes.
What is a Bunsen burner made of?
Metal. Usually an iron alloy or aluminum.
Why does a Bunsen burner have a wide metal base?
To keep the chimney stable.
What is an gauze mat used for?
A gauze mat is used below bunsen burners as it protects the tripod or surface which the bunsen burner might be on. It is most likely to be made of thick metal threads threaded into a mat or square. It is best if it is not touched during an experiment including a bunsen burner as it probably will result in mild to severe burns.
What holds a small solid in a Bunsen burner flame?
A metal wire or ceramic triangle called a "crucible" is typically used to hold a small solid in a Bunsen burner flame during heating. This allows for better heat transfer and prevents the solid from rolling out of the flame.
Can you Melt silver with a Bunsen burner?
No, a Bunsen burner does not produce enough heat to melt silver, which has a high melting point of 961.8 degrees Celsius. You would need a hotter heat source such as a torch specifically designed for melting metal.
Why does a Bunsen burner have a plastic grip at the bottom?
not all bunsen burners have plastic grips some have metal its probably just the make
Name a metal carbonate that dose not decompose in a Bunsen burner flame?
sodium carbonate
Name a metal carbonate that does not decompose when heated with a Bunsen burner flame?
Sodium Carbonate
What does the Bunsen burner sit on?
The Bunsen burner typically sits on a heat-resistant mat or a metal tripod to provide a stable and safe platform for heating experiments in a laboratory setting.
