Give two examples of concentrates.
Concentrates:
Examples:
(a) What is meant by a solution ? Give two examples of solutions.
(b) What is suspension ? Give two examples of suspensions.
(c) What is a colloid ? Give two examples of colloids (or colloidal solutions).
(a) What are thermoplastics ? Give two examples of thermoplastics.
(b) What are thermosetting plastics? Give two examples of thermosetting plastics.
Which types of ore can be concentrated by the Froth Flotation method? Give two examples for such ores?
Give two examples of metalloids.
Give two examples of omnivores.