Just for Fun

1234567891011121314151617181920
Across
  1. 3. Non-metals that are not reactive
  2. 5. A substance that cannot be broken down into simpler substances by chemical means
  3. 7. When atoms of two or more different non-metals combined, a _____ compound is formed
  4. 11. Any substance with a pH of 7 when it is in aqueous solution
  5. 12. The horizontal rows of a periodic table are called _______
  6. 13. A type of chemical reaction where two elements combine to form a compound
  7. 16. A positively charged ion
  8. 17. The number of protons in an atom of an element
  9. 18. The substance(s) that is/are produced during a chemical reaction
  10. 19. A negatively charged ion
  11. 20. A substance with a pH of less than 7 when it is in aqueous solution
Down
  1. 1. A substance with a pH of greater than 7 when it is in aqueous solution
  2. 2. A chemical reaction between an acid and a base that produces water and salt
  3. 4. Metal elements that have high atomic mass
  4. 6. Anything that has mass and volume
  5. 8. A suspension of small, solid particles formed during a chemical reaction
  6. 9. A substance that take part in and undergoes change during a chemical reaction
  7. 10. A combination of pure substances is called a _______
  8. 14. A pure substance made from two or more elements that are combined together chemically
  9. 15. A bond formed when valence electrons are shared