Across
- 3. a substance made up of 2+ different chemical elements combined in a fixed ratio
- 4. property of a liquid surface displayed by its acting as if it were a stretched elastic membrane
- 8. a compound made up of 2+ different chemical components that aren't chemically linked
- 9. bond an electrostatic attraction between a hydrogen atom in on polar molecule and a small electronegative atom in usually another molecule of the same or a different polar substance
- 10. power of hydronium; measures the acidity or alkalinity of a solution
- 13. energy acquired by the objects upon which work is done
- 15. the distribution of electrical charge over the atoms joined by the bond
- 16. a reaction that requires energy to be driven
- 17. stored energy
Down
- 1. works on the principle of water evaporation through which the air is cooled down to a comfortable temperature
- 2. the smallest particle of a substance that has all the physical and chemical properties of that substance
- 5. a chemical reaction where the change in the free energy is negative
- 6. 7pH
- 7. energy stored in the bonds of atoms and molecule
- 11. the amount of energy needed to raise the temperature of a substance by 1 degree Celcius
- 12. the energy of motion, observable as the movement of an object, particle, or set of particles
- 14. the joining of 2 different substances due to attractive forces that hold on