Jeopardy DISEASES BACTERIA Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 PROPERTIES DISEASES CHEMISTRY BACTERIA MICRO Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Q $500 Final Jeopardy

$100 CHEMISTRY Periodic law states that a. elements are either gases, solids, or liquids. b. mercury is a liquid at room temperature. c. properties of elements change periodically with the elements’ atomic numbers. d. some elements only stay in a liquid state for short periods

$200 CHEMISTRY Each vertical column on the periodic table is called a(an) a. period. c. element. b. group. d. property.

$300 CHEMISTRY The elements to the right of the zigzag line on the period table are called a. nonmetals. c. metalloids. b. metals. d. conductors.

$400 CHEMISTRY Most metals are solid at room temperature. bad conductors of electric current. dull not malleable.

$500 CHEMISTRY Most of the elements in the periodic table are a. metals. c. gases. b. metalloids. d. nonmetals.

$100 PROPERTIES The horizontal row on the period table is called a(n) a. group. c. period. b. family. d. atomic number.

$200 PROPERTIES The groups of elements that do not have individual names are called the a. transition metals. c. alkaline-earth metals. b. alkali metals. d. nonmetals.

$300 PROPERTIES Which of the following is a shape of viruses? a. crystal c. spirilla b. cocci d. bacilli

$400 PROPERTIES What makes characteristic properties useful to scientists? a. They can be either physical or chemical. b. They can be used to identify matter. c. They are easy to observe and measure. d. Sample size does not matter.

$500 PROPERTIES Which of the following is NOT a viral disease? a. the common cold c. influenza b. mononucleosis d. tuberculosis

$100 BACTERIA Which of the following is NOT a shape of bacteria? a. crystal c. cocci b. spirilla d. bacilli

$200 BACTERIA Which of the following is a property of alkali metals? a. They are so hard they cannot be cut. b. They are very reactive. c. They are stored in water. d. They have few uses.

$300 BACTERIA Which of the following is PROOF that a chemical reaction has taken place? a. a solid forms in a liquid b. the color of a liquid changes c. a new substance with different properties is formed d. a substance becomes noticeably warmer

$400 BACTERIA How many sodium atoms are present in this molecule? 7Na3PO4 a. 3 c. 21 b. 7 d. 28

$500 BACTERIA Which of the following is NOT a sign of a chemical reaction? a. gas formation c. energy change b. solid formation d. state change

$100 DISEASES What kind of disease is spread from one person to another? a. a noninfectious disease b. a pathogenic disease c. an infectious disease d. a contamination disease

$200 DISEASES One cause of noninfectious diseases is a. dirty hands. b. being around sick people. c. genetic disorder. d. being sneezed on.

$300 DISEASES What causes infectious diseases? a. a genetic disorder b. pathogens c. heredity d. smoking

$400 DISEASES Which of the following states the law of conservation of mass? a. Atoms are rearranged in a chemical reaction, and some join new molecules. b. Two compounds combine to form a new compound with different properties. c. Mass cannot be created or destroyed in a chemical reaction. d. Energy is neither created nor destroyed in a chemical reaction.

$500 DISEASES When your normal body processes are disrupted, you have a(n) a. immunity. c. enzyme. b. pathogen. d. disease.

$100 MICRO Even when substances in a closed system interact with one another, the total mass of the system a. changes immediately. c. escapes. b. remains the same. d. changes slowly.

$200 MICRO What does an antibiotic do? a. It treats bacterial and fungal infections. It treats viral infections. It provides immunity to smallpox It makes milk safer to drink.

$300 MICRO One example of a pathogen is a. uncooked meat. c. boiled water. b. a helper T cell. d. streptococcus bacteria.

$400 MICRO Two examples of pathogens are a. poor diet and no exercise. b. clotting and heart problems. c. smoking and heredity. d. viruses and bacteria.

$500 MICRO A cell with no nucleus is called a(n) a. prokaryote. c. host. b. endospore. d. eukaryote.

Answer CHEMISTRY C BACTERIA B A A B C PROPERTIES D C A B D DISEASES C MICRO B A D

Final Jeopardy Donald Trump produced a chemical change in his hair by running an electric current through a beaker of distilled water and separating the water into the gases H2 and O2. How did DT know he had produced a chemical change rather than a physical change? A. The procedure caused a change in the state of the water which began as a liquid and ended as gases. B. The procedure produced a difference in the size and shape of the water she started with. C. The procedure produced two substances that were a different type of matter than the water she started with. D. The procedure caused a change in the density of the water by adding extra atoms.

Final Jeopardy Answer C