Across
- 2. a substance in which a solute dissolves to form a solution
- 3. a substance defined by a particle composed of two or more different kinds of atoms
- 4. an insoluble solid product of a reaction
- 5. the ability of a substance to dissolve in a solvent
- 6. the transfer of energy (heat) from one particle to another as a result of contact
- 8. a substance that dissolves in a solvent to form a solution
- 10. to change phase from solid to gas
- 11. two or more substances together
- 13. the name chemists use for a substance, which contains the names of the elements in that substance
- 14. a condition in which a system is experiencing no net change
- 16. a substance produced in a chemical reaction
- 18. a type of matter defined by a unique particle
- 19. anything that has mass and takes up space
- 20. to increase in volume as a result of heating
- 22. of energy a scientific law stating that no energy is created or destroyed during energy transfers
- 23. a mixture formed when one substance dissolves in another
- 25. the smallest piece of a substance that is still that substance
- 27. a starting substance in a chemical reaction
Down
- 1. the change of phase from gas directly to solid; opposite of sublimation
- 7. a process during which the atoms of starting substances (reactants) rearrange to form new substances (products)
- 9. a code that represents the number and kinds of atoms in one particle of a substance
- 11. a particle made of two or more atoms that are held together with strong (covalent) bonds
- 12. requirement
- 13. reduced in volume as a result of applied pressure
- 15. material that can reduce energy transfers
- 17. the everyday-language name of a substance
- 21. transfer the movement of energy from one location to another
- 22. energy transfer that decreases the kinetic energy of a substance’s particles
- 24. energy transfer that increases the kinetic energy of a substance’s particles
- 26. a restriction or limitation