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What is the chemical equation for limestone being heated strongly in air?
The balanced chemical equation for limestone (calcium carbonate, CaCO3) being heated strongly in air is: CaCO3(s) → CaO(s) + CO2(g)
When limestone is heated strongly you get?
When limestone (calcium carbonate) is heated strongly, it undergoes thermal decomposition to produce quicklime (calcium oxide) and carbon dioxide gas. The chemical reaction is represented as: CaCO₃ (s) → CaO (s) + CO₂ (g). This process is known as calcination and is commonly used in various industrial applications, including the production of cement and lime.
Is limestone gives off carbon dioxide when heated physical or chemical?
When limestone is heated, it undergoes a chemical reaction called thermal decomposition, where it breaks down into calcium oxide (quicklime) and carbon dioxide gas. This is a chemical change because the chemical composition of the substance is altered during the process.
When limestone is heated strongly it breaks down to form quicklime and?
Carbon Dioxide (CO2)
What are the products when limestone is heated strongly?
carbon dioxide calcium oxide (quicklime) CaCO3 > CaO + CO2
What is formed when limestone is heated?
When heated, limestone forms two different things. It forms both calcium oxide and carbon dioxide. This occurs because limestone is made up of calcium carbonate.
What type of rection is taking place when limestone is heated?
it is the decomposition reaction, CaCO3 = CaO + CO2
Is water is heated and changed to steam a physical change or chemical change?
chemical
What physical change happens to atoms and molecules in a solution that is strongly heated in a flame?
When a solution is strongly heated in a flame, the atoms and molecules gain kinetic energy, causing them to move faster and collide more frequently. This can lead to increased chemical reactions, vaporization of the solution, and potentially decomposition of the molecules into smaller fragments or different chemical species.
Balanced chemical equation bismuth is heated strongly in oxygen?
The balanced chemical equation for bismuth heated strongly in oxygen is: 4 Bi(s) + 3 O2(g) → 2 Bi2O3(s)
When blue crystals are heated is it a physical or chemical change and why?
It would be chemical.
Is putting pottery in heated place a physical or chemical change?
It is a physical change
