Across
- 1. sharing of electrons between atoms (2words)
- 4. group of elements with 7 valence electrons
- 7. elements between metals and nonmetals on periodic table
- 11. group of stable elements (2words)
- 13. reaction which breaks down a substance
- 15. number of protons atom has (2words)
- 18. end result of a reaction
- 20. reaction in which an element replaces another element in compund (2words)
- 23. reaction between acids and bases
- 24. burning of substance using oxygen gas
- 26. substances that undergo change in a reaction
Down
- 2. atom that has gained electrons (2words)
- 3. law of ___________ of mass
- 5. where electrons are found
- 6. chemical name of NaCl (2words)
- 8. name of diagram that uses dots
- 9. 2 reactants produce 1 product
- 10. feel slippery
- 12. taste sour
- 14. solution that conducts electricity
- 16. 2 or more atoms bonded together
- 17. force of attraction between ions of opposite charge (2words)
- 18. horizontal row on periodic table
- 19. outermost electrons in an atom
- 21. measures the strength of acids and bases
- 22. protons plus neutrons (2words)
- 25. location of protons in an atom