2. Chemical Reactions Jeopardy Review

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4. Polymers 10 Points The smaller molecules from which polymers are built. What are monomers?

5. Polymers 20 This element is present in more that two million compounds and can form four covalent bonds. What is Carbon?

6. Polymers 30 A natural polymer that gives shape to plant cells. What is cellulose?

7. Polymers 40 These are synthetic polymers that can be molded or shaped. What are plastics?

8. Polymers 50 A polymer may be combined with one or more substances to make a new material called this. What is a composite?

9. Chemical Reactions 10 This is the study of the properties of matter and how it changes What is chemistry?

10. Chemical Reactions 20 This type of reaction takes more complex substances and breaks them into more simple substances. What is a decomposition reaction?

11. Chemical Reactions 30 CaCO 3 represents this. What is a chemical formula?

13. Chemical Reactions 40 How many electrons are on each shell of an atom of Beryllium. What is 2 on first and 2 on last or 2 nd ?

14. Chemical Reactions 50 A combination of symbols that represent the elements in a compound. What is a chemical formula?

15. Bonds 10 When an atom loses an electron, it becomes this. What is positive?

16. Bonds 20 A chemical bond formed when two atoms share electrons is called this. What is covalent?

17. Bonds 30 Valence electrons can be _____ or ______. What is be shared or transferred?

18. Bonds 40 A chemical bond formed when electrons are transferred. What is Ionic ?

19. Bonds 50 This is the term for two pair of electrons that are shared between two atoms. What is a double bond?

20. Vocabulary 10 A type of chemical reaction that absorbs energy in the form of heat. What is endothermic.

21. Vocabulary 20 Ions that are made of more than one atom. (CO 3 2-) What are polyatomic ions?

22. Vocabulary 30 This type of chemical reaction is when elements combine to make a more complex substance. What is synthesis?

23. Vocabulary 40 The unequal sharing of electrons in a covalent bond is this type of bond. What is a polar bond?

24. Vocabulary 50 The final formula bonding Lithium (Li+) Bicarbonate (HCO 3 - ) would be written like this What is LiHCO 3 ?

25. Hodge Podge 10 Acids turn litmus paper this color. What is red?

26. Hodge Podge 20 This term states that the amount of matter does not change during a chemical reaction. What is conservation of matter ?

27. Hodge Podge 30 This term shows the number of atoms of an element in a molecule What is subscript?

29. Hodge Podge 40 What does pH measure? (not acids and bases) The amount of hydrogen ions

30. Hodge Podge 50 An atom or group of atoms that has become electrically charged is called this. What is an ion?