Across
- 6. when a substance dissolves in other substance
- 7. a liquid that evaporates easily
- 8. the mixture of solute and solvent
- 11. the central region of an atom that is made up of proton and neutron
- 14. the process by which different fluids mix as a result of random motion
- 15. the smallest particle
- 17. a gas or a liquid, they are able to flow
- 18. a substance that does not dissolve in a particular solvent
- 19. state the points of topic / give characteristics and main features
Down
- 1. a process occurring at the surface of the liquid involving change of state
- 2. atoms of same element with same atomic number but different atomic mass
- 3. a homogeneous mixture of metals
- 4. a measure of how much solute is dissolved in a solvent to make a solution
- 5. a regular three-dimensional arrangement of atoms
- 6. a mixture containing small particles of an insoluble solid or droplets of an insoluble liquid ,spread throughout a liquid
- 9. the horizontal row of the periodic table that an element is
- 10. a unglazed pot that has channels through which gases can pass
- 12. a substance formed by the chemical combination of two or more elements
- 13. if two liquids form a completely uniform mixture
- 16. when same atoms are combined together