CHEMISTRY CROSSWORD PUZZLE

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Across
  1. 6. is the smallest component of an element that retains all of the chemical properties of that element.
  2. 8. a long chain of monosaccharides linked by covalent bonds.
  3. 10. readily absorb excess H+ or OH–, keeping the pH of the body carefully maintained in the aforementioned narrow range.
  4. 11. can form four covalent bonds to create an organic molecule.
  5. 12. positive ions are formed by losing electrons.
  6. 16. found in fruit.
  7. 17. a reaction in which the removal of a water molecule occurs.
  8. 18. reside in the nucleus of an atom.
  9. 19. is a negatively charged particle that travels in the space around the nucleus.
  10. 20. occupies space and has mass
Down
  1. 1. part of lactose, or milk sugar.
  2. 2. are simple sugars, the most common of which is glucose.
  3. 3. also called biological.
  4. 4. large molecules necessary for life that are built from smaller organic molecules.
  5. 5. are those substances that readily donate OH–.
  6. 7. Another type of strong chemical bond between two or more atoms.
  7. 9. are biomolecules with which most consumers are somewhat familiar.
  8. 13. are substances that provide hydrogen ions (H+) and lower pH, whereas bases provide hydroxide ions (OH–) and raise pH.
  9. 14. is the storage form of glucose in humans and other vertebrates, and is made up of monomers of glucose
  10. 15. is the stored form of sugars in plants and is made up of amylose and amylopectin.