Semester 2 Vocab Review

123456789101112131415161718192021222324252627282930313233
Across
  1. 2. A negatively charged ion
  2. 5. Columns on the periodic table
  3. 7. Rows on the periodic table
  4. 9. Positively charged particle
  5. 11. Neutrally charged particle
  6. 13. The height of a wave
  7. 16. Covalent compounds are made of
  8. 17. A bond where electrons are pooled, formed between metals
  9. 21. A positively charged ion
  10. 23. The bouncing of a wave off a surface
  11. 24. The bending of a wave as it enters a new medium
  12. 26. The area where particles are spread apart
  13. 27. The center of the atom
  14. 28. Waves that can travel through space
  15. 32. The overlapping of waves
  16. 33. and nonmetal Ionic compounds are made of
Down
  1. 1. A wave that moves parallel to the direction of travel
  2. 3. The distance between two wave crests
  3. 4. The area where particles are close together
  4. 6. A small group of bonded atoms
  5. 8. The number of waves that pass per second
  6. 10. A bond formed by transferring electrons
  7. 12. Negatively charged particle
  8. 14. Atoms of the same element with different neutrons
  9. 15. A type of wave that requires a medium
  10. 17. Type of element that loses electrons easily
  11. 18. A diagram showing valence electrons
  12. 19. speed The speed at which a wave travels
  13. 20. electrons The outermost electrons
  14. 22. A bond formed by sharing electrons
  15. 25. number Number of protons in an atom
  16. 29. A wave that moves perpendicular to the direction of travel
  17. 30. number Number of protons plus neutrons
  18. 31. A positively or negatively charged atom