Across
- 5. The force of attraction binding oppositely charged ions together
- 6. pH lower than 7
- 7. speed in a given direction
- 8. the quality of being trustworthy or of performing consistently well.
- 9. A chemical reaction that releases energy, usually in the form of heat.
- 10. Matter cannot be created or destroyed. The mass of the reactants in a chemical reaction will equal the mass of the products.
- 14. The attraction of valence electrons for metal ions
- 15. the resistance of any physical object to a change in its state of motion or rest, or the tendency of an object to resist any change in its motion.
Down
- 1. Smallest part of an element that can still retain the properties of that element.
- 2. An electron in the highest occupied energy level of an atom
- 3. An increase in speed in a certain time
- 4. A chemical reaction in which energy is absorbed
- 11. atoms tend to gain, lose, or share electrons to have 8 electrons in their outer electron shell
- 12. the force that 2 surfaces exert on each other when they rub against each other
- 13. pH higher than 7