your scene of touch can help you tell how hot or cold an object is.
cement is formed from limestone by combustion of limestone ( heating of the limestone)!
concrete is formed from limestone by the combustion of the limestone (heating of the limestone)!
When limestone (CaCO3) is heated, calcium oxide is produced!
Heating of limestone is a decomposition reaction as limestone decomposes to give calcium oxide and carbon dioxide.
Pig iron is produced when heating * Iron ORE (not iron as the question says!) * Coke * limestone in a Blast Furnace.
Thermal Decomposition
Heating Limestone with sand and sodium carbonate makes glass
Heating Limestone with sand and sodium carbonate makes glass
Glass is made by heating a mixture of limestone, sand and sodium carbonate. As glass is a mixture of calcium silicate and sodium silicate.
Calcium hydroxide can be made from limestone by heating the limestone (calcium carbonate) while heating the carbon dioxide is given off . this turns the limestone into calcium oxide and now if you add a little water the calcium oxide will turn into calcium hydroxide Hope it helped you....:) The process can be shown in a flow diagram called the 'limestone reaction cycle'
Yes it is
When limestone is heated to above 900 degrees Celsius, it will break down into calcium oxide and carbon dioxide. This is a thermal decomposition reaction.