Activity 1: Crossword Puzzle Directions: Read answer the statement. Write the letters of the word inside the boxes. Across 2. use to separate certain metals from non-metals 4. process of separating fine particles from the larger particles using a sieve 6. form of energy that is transferred between systems or objects 8. process in which solid particles in a liquid are removed using a fine or mesh cloth 9. separating solutions that involves letting the solvent evaporates leaving the solute behind 120 10. for picking larger particles 11. ability of magnets to attract metallic objects​