in construction sites, sand is mixed with cement and water to produce concrete. What
kind of mixture is concrete?
A Solution B. Colloid
C. Suspension D. Emulsion
6. What is formed when two or more substances are combined?
A Pure Substance
B. Mixture C. Matter D. Solid Matter
What mixture has a uniform composition and exist in single form?
A. Homogeneous Mixture
C. Matter
B. Heterogeneous Mixture
D. Pure Substance
that mixture has NO uniform composition and exist in two or more phases?
A. Matter
C. Homogeneous Mixture
Pure Substance
B. Heterogeneous Mixture​