Sidewalks are made of concrete. Cement is just a part of concrete.
https://www.google.com/search?source=hp&ei=b2qNXcj5DKS60PEPlJy52AQ&q=what+is+concrete+made+of&oq=What+is+concrete&gs_l=psy-ab.1.0.0j0i131j0l8.6943.29815..32882...0.0..0.200.2318.0j17j1......0....1..gws-wiz.....6..0i362i308i154i357j0i70i249.pu7L2ORQj74
Is sidewalk cement an element or a compound? Please help immediately!!! :(
2 answers
From Google.
What is the difference between cement and concrete? Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement.
What is the difference between cement and concrete? Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement.
1 answer