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mortar are mixing by sand & cement and concrete is mixing by cement, sand & stone
Concrete :- a mix of cement, sand, water, and gravel. Mortar :- a mix of cement, sand, and water
Concrete is a mixture containing cement, sand, gravel and water.
Concrete is to bread as cement is to flour. Concrete is a mixture of sand, gravel, cement, and water.
The sand (ballast) provides strength, hardness, and durability. The cement binds the sand/gravel together.
Both glass and concrete contain sand. Sand is melted to make glass. It is mixed with aggregate (gravel) portland cement and water to make concrete.
mortar are mixing by sand & cement and concrete is mixing by cement, sand & stone
Concrete is not considered natural as it is a man-made material produced by mixing cement, water, and aggregates like sand and gravel. It undergoes a chemical reaction, called hydration, that causes it to harden and set.
Concrete :- a mix of cement, sand, water, and gravel. Mortar :- a mix of cement, sand, and water
Concrete :- a mix of cement, sand, water, and gravel. Mortar :- a mix of cement, sand, and water
concrete
No, concrete is not a mineral, but a manmade combination of water, cement, sand and gravel.
Concrete is a mixture containing cement, sand, gravel and water.
Concrete is to bread as cement is to flour. Concrete is a mixture of sand, gravel, cement, and water.
It's a physical change
Concrete actually contains cement as well as sand and gravel. We say "cement concrete" because cement is an ingredient in concrete. And because the cement is what binds together the sand and gravel that make up the concrete.
The sand and gravel harvested from the continental shelf are used in making concrete and in other construction applications.