Grade 8 science july 2nd 2025

12345678910111213141516171819
Across
  1. 2. How fast something moves without direction
  2. 4. A method to write chemical formulas using valency
  3. 6. The shortest distance from start to end point
  4. 8. How much ground is covered during motion
  5. 9. A way of showing the kinds and numbers of atoms in a molecule
  6. 13. A substance that starts a chemical reaction
  7. 14. The SI unit of distance
  8. 16. The rate at which velocity changes
  9. 17. The SI unit of time
  10. 19. When an object changes its position over time
Down
  1. 1. A word used for anything related to chemistry
  2. 3. A substance formed in a chemical reaction
  3. 5. The smallest particle of an element
  4. 7. The SI unit for amount of substance
  5. 10. When an object does not change its position
  6. 11. The combining capacity of an element
  7. 12. Moving at the same speed in a straight line
  8. 15. Moving with changing speed or direction
  9. 17. A letter or letters that represent an element
  10. 18. Speed in a particular direction