Physical Chemistry Crossword Puzzle

QUESTIONS LIST:

• solid: state of matter that does not flow
• liquid: flows but cannot be compressed
• melting: a solid changing into a liquid
• insoluble: description of a material that is unable to dissolve in a solvent
• soluble: description of a material that dissolves in a solvent
• solution: a mixture of a solvent and solute
• chromatography: a way of identifying the pigments in mixtures of ink
• pure: a substance made of only one type of particle is described as this
• atom: the smallest type of particle that can take part in a chemical reaction
• steam: the common name for gaseous water at 100 degrees centigrade
• saturated: a solution that can't dissolve any more solute
• alloy: a mixture of metals
• diffusion: the movement of particles from an area of high concentration to an area of low concentration
• compound: a molecule that contains different types of atom that are chemically bonded
• element: a substance made up of only one type of atom
• periodic table: a list of all the known elements
• distillation: separation technique - evaporation followed by condensation