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Are portland cement rocks sand and water a compound?
Yes, Portland cement rocks, sand, and water are indeed a compound.
Is cement a compound or a mixture?
Cement is a mixture, not a compound. It is made up of various materials such as limestone, clay, and gypsum that are combined together through a complex process to form the final product used in construction.
Is cement an organic compound?
Cement itself in inorganic. However some additives and hardeners mixed with cement are polymers, which are organic.
Is cement a compound mixture or element?
It is a mixture
Is cement a covalent compound?
No, cement is not a covalent compound. Cement is a mixture of various compounds, primarily calcium silicates and aluminates, which react with water to form a solid matrix. These compounds are held together by ionic bonds, not covalent bonds.
Is concrete a covalent compound?
Yes, concrete is a mixture of several materials, including cement, aggregates (such as sand and gravel), and water. Cement is a covalent compound, specifically calcium silicates that form through a chemical reaction. Therefore, while concrete as a whole is not a single covalent compound, one of its main components, cement, is.
Why do bivalves produce a cement compound?
Bivalves produce a cement compound to attach themselves to substrates in their environment, such as rocks or other surfaces. This helps them stay in place and prevent being dislodged by water currents or predators. The cement compound is also used to seal their shells shut for protection.
What is the compound word of board?
white board blackboard cardboard wallboard cement
Is concrete a compound an element or a mixture?
Concrete is a composite construction material, composed of cement (commonly Portland cement) and other cementitious materials such as fly ash and slag cement, aggregate (generally a coarse aggregate made of gravel or crushed rocks such as limestone, or granite, plus a fine aggregate such as sand), water and chemical admixtures.
What is Chemical name of cement?
The very basic chemical compound of cement is Calcium Hydroxide. The calcium hydroxide is mixed with water and the carbon dioxide in the air acts on it to harden it.
What is concrete . element compound mixture?
Concrete is a mixture containing cement, sand, gravel and water.
NaCl cement milk lead and carbon monoxide Please identify each of these as an element compound or mixture?
NaCl and CO are compounds cement and milk are mixtures lead is an element
