Chemistry, asked by ChaEunSang, 1 year ago

concrete is very hard to crack why?

Answers

Answered by swathika23

4

it is because cement is a very hard substance which when dries becomes more stronger and hard that is why we build houses with cement.

ChaEunSang: plz tell about components

swathika23: CaO,Silica, SiO2 and Alumina, Al2O3are the components of cement.

ChaEunSang: ty

swathika23: ty??

ChaEunSang: thank u

swathika23: its ok!!!!

swathika23: thx for marking mine as brainliest

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