7. It is a method of separating mixture that will cause the liquid in a mixture to evaporate leaving the other component/substance behind?
A Sieving
C. Filtration
B. Evaporation
D. Handpicking
8. It is the separation that involves the use of tools to separate metal solids mixed with non metal mixtures.
A. magnet
B. Filtration
C. Winnowing
D. Handpicking
9. How can you decrease the concentration of mango juice?
A. By adding more solute
C. by adding more solvent
B. By adding same amount of solute and solvent
D. by letting it untouched for an hour
10. To separate rocks into different sized particles for road building and other construction projects, which technique is applicable?
A Condensation
C. Sieving
B. Evaporation
D. Using magnet
Share
7. It is a method of separating mixture that will cause the liquid in a mixture to evaporate leaving the other component/substance behind?
C. FILTRATION
8. It is the separation that involves the use of tools to separate metal solids mixed with non metal mixtures.
A. MAGNET
9. How can you decrease the concentration of mango juice?
C. ADDING MORE SOLVENT
10. To separate rocks into different sized particles for road building and other construction projects, which technique is applicable?
C. SIEVING
7. B
8. A
9. A
10. C
hope it helps.