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What else can I help you with?
Name an oxide of a metal stable to heat?
One example of an oxide of a metal that is stable to heat is aluminum oxide (Al2O3). It has a high melting point and is commonly used in refractory materials due to its ability to withstand high temperatures.
What is formed when a metal carbonate breaks down by thermal decompostion?
metal oxide and carbon dioxide Na2CO3(s) + heat -----> Na2O(s) + CO2(g) [not decomposed in normal conditions as Na2CO3 is very stable] MgCO3(s) + heat -----> MgO(s) + CO2(g) CoCO3(s) + heat -----> CoO(s) + CO2(g) CuCO3(s) + heat -----> CuO(s) + CO2(g) these are some examples from which you can get help.
Is molten metal solidifies exothermic or endothermic?
The solidification of molten metal is an exothermic process. During this phase change, the metal releases heat as it transitions from a liquid to a solid state. This release of heat occurs because the molecules in the liquid metal lose energy and arrange themselves into a more stable solid structure.
Why do manufacturers heat treat metal?
Manufacturers heat treat metal for a variety of reason. One reason is to alter the physical appearance of the metal. Another reason is to harden the metal. They may even heat treat the metal in order to soften the metal to make it more malleable.
Why does bunsen burner have wide metal base?
The wide metal base of a Bunsen burner provides stability and prevents it from tipping over during use, especially when supporting the weight of a heavy gas tank or when adjusting the flame height. It also helps to dissipate heat and reduce the risk of accidental burns or fires by providing a larger surface area for heat distribution.
Name an oxide of a metal stable to heat?
One example of an oxide of a metal that is stable to heat is aluminum oxide (Al2O3). It has a high melting point and is commonly used in refractory materials due to its ability to withstand high temperatures.
What is formed when a metal carbonate breaks down by thermal decompostion?
metal oxide and carbon dioxide Na2CO3(s) + heat -----> Na2O(s) + CO2(g) [not decomposed in normal conditions as Na2CO3 is very stable] MgCO3(s) + heat -----> MgO(s) + CO2(g) CoCO3(s) + heat -----> CoO(s) + CO2(g) CuCO3(s) + heat -----> CuO(s) + CO2(g) these are some examples from which you can get help.
Is molten metal solidifies exothermic or endothermic?
The solidification of molten metal is an exothermic process. During this phase change, the metal releases heat as it transitions from a liquid to a solid state. This release of heat occurs because the molecules in the liquid metal lose energy and arrange themselves into a more stable solid structure.
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.
Is timber a conductor of heat?
Yes, timber is considered a poor conductor of heat compared to materials like metal. This means that timber does not easily transfer heat and tends to stay at a more stable temperature, making it a good insulator.
Is aluminum a metal or non metal?
Aluminum is a metal. It is a lightweight, silvery-white metal that is malleable, ductile, and a good conductor of heat and electricity.
Is heat non metal or metal?
i think it is metal
Is bromine classified as a metal non metal or metalloid?
Bromine is classified as a non-metal. It is a member of the halogen group in the periodic table and typically exhibits non-metallic properties such as being a poor conductor of heat and electricity.
Is there an energy change when acids and carbonates are reacted?
Yes, this is a vigorous reaction usually and heat, which is a form of energy, is given off.
Compare the stability of oxidase and peroxidase to heat?
Peroxidase is more stable than oxidase, very heat stable. the heat stability is apparent from the fact that if the enzyme is 83 degrees celsius, half the original activity remains after 32 minutes. peroxidases are known to self-regenerate due to reversible degeneration.
How can heat burn through metal?
After the heat source exceeds the melting point of the metal, by nature the metal will melt.
Is oxygen non-metal?
Yes, oxygen is a non-metal element. It is located in group 16 of the periodic table, known as the "oxygen group" or "chalcogens." Non-metals generally have properties opposite to those of metals, such as being poor conductors of heat and electricity.
