Concrete is a heterogeneous mixture.
Concrete is a mixture of different substances (compounds) not a sinle compound.
No, it is a mixture of water, sand and something else
No, it is a mixture; rarely a drug is a pure substance.
pure substance?
it is a mixture..homogenous and a colloid one....
Concrete is a mixture
concrete is a mixture
It is a mixture.
Concrete is defined as a mixture of cement, sand, and gravel.
mixture
Concrete is a mixture of different substances (compounds) not a sinle compound.
Gold
No, it is a mixture of water, sand and something else
Mixture
== == This would be concrete. For a website all about concrete, see the Related Link.
Concrete is a mixture not a compound.
Concrete is a heterogeneous mixture.