_____ is an ingredient in concrete that causes the concrete to become hard.

Question

Quizplus · Accepted Answer

Portland cement is the ingredient in concrete that reacts with water to form a paste, which binds with the aggregates and hardens to create the solid structure of concrete. Without cement, concrete would not have the strength and stability that it is known for. The other ingredients, including fine and coarse aggregates and admixtures, aid in the performance and workability of the concrete, but do not contribute to the hardening process.

_____ Is an Ingredient in Concrete That Causes the Concrete