Science Vocab Crossword :D

123456789101112131415161718192021
Across
  1. 2. a change in matter in which the substances that make up the matter change into other substances with different chemical and physical properties
  2. 5. the amount of matter in an object
  3. 7. a column on the periodic table
  4. 9. a substance that consists of only one type of atom
  5. 11. a type of mixture in which the individual substances are not evenly mixed
  6. 16. a chart of the elements arranged into rows and columns according to their physical and chemical properties
  7. 17. positively charged particle in the nucleus of an atom
  8. 18. a force that holds two or more atoms together
  9. 20. anything that has mass and takes up space
  10. 21. the mass per unit volume of a substance
Down
  1. 1. a change in the size, shape, or form or state of matter that does not change the matter's identity
  2. 3. the force that a column of air applies on the air or a surface below it
  3. 4. to form a solution by mixing evenly
  4. 6. a type of mixture in which the individual substances are evenly mixed
  5. 8. the attraction among molecules that are alike
  6. 10. matter that can vary in composition
  7. 12. a type of substance containing atoms of two or more different elements chemically bonded together
  8. 13. a large area of air that has uniform temperature, humidity, and pressure
  9. 14. a substance that consists of just one type of atom
  10. 15. matter with a composition that is always the same
  11. 19. a small particle that is a building block of matter