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What is the word equation for the reaction between sulfur and air?
The word equation for the reaction between sulfur and air is: sulfur + oxygen → sulfur dioxide.
What is the word equation for when sodium is heated in air?
4Na + O2 ----> 2Na2O Sodium oxide is formed.
What is the word equation for stalactites?
The word equation for stalactites is calcium bicarbonate, drips down into cave, and then releases carbon dioxide into the cave air, leading to the formation of calcium carbonate.
What gases in air react with zinc to make zinc carbonate?
Carbon dioxide in the air can react with zinc metal to form zinc carbonate. This reaction occurs over time as the zinc surface is exposed to air containing carbon dioxide, leading to the formation of a white powdery layer of zinc carbonate on the surface of the metal.
How could you separate gold from a mixture of zinc and gold?
One way to separate gold from a mixture of zinc and gold is to use a process called cupellation, which involves heating the mixture to a high temperature in the presence of air. The zinc will oxidize and vaporize, leaving behind the gold. Another method is to dissolve the mixture in acid, which will dissolve the zinc but not the gold, allowing the gold to be separated by filtering the solution.
What is the word equation for heated in air?
The word equation for heating a substance in air typically describes the process of combustion. For example, if we consider the combustion of a hydrocarbon like methane, the word equation would be: methane + oxygen → carbon dioxide + water. This represents the reaction that occurs when methane is heated in the presence of air (which contains oxygen), resulting in the production of carbon dioxide and water vapor.
Why Heating zinc oxide is a physical change Why?
It is a physical change. I goes from white, to yellow, back to white.
What is the word equation for the reaction between sulfur and air?
The word equation for the reaction between sulfur and air is: sulfur + oxygen → sulfur dioxide.
What is the word equation for a candle burning in the air?
The word equation for a candle burning in the air is: Wax + Oxygen → Carbon Dioxide + Water + Light + Heat.
What is the word equation for when sodium is heated in air?
4Na + O2 ----> 2Na2O Sodium oxide is formed.
What word goes before duct?
tear heating air conditioning
What is the word equation for combustion of sulphur in the air?
i have no idea mate
What is the word equation for the burning of calcium in the air?
Ca+O=CaO
What is the word equation for stalactites?
The word equation for stalactites is calcium bicarbonate, drips down into cave, and then releases carbon dioxide into the cave air, leading to the formation of calcium carbonate.
Word equation for potassium burning in air?
4K(s) + O2(g) --> 2K2O
What gases in air react with zinc to make zinc carbonate?
Carbon dioxide in the air can react with zinc metal to form zinc carbonate. This reaction occurs over time as the zinc surface is exposed to air containing carbon dioxide, leading to the formation of a white powdery layer of zinc carbonate on the surface of the metal.
What happens when zinc carbonate is heated in the absence of air?
ZnCO3 --------> ZnO + CO2.It is an example of decomposition reaction.Colour of zinc oxide produced is yellow when hot and white when cold.
