September 18, unit_1_review_game.notebook JEOPARDY! Unit 1 Exam Review Game September 18, Opening Slide

Transcription

1 JOPRDY! Unit 1 xam Review ame Opening Slide 1

2 ow to play JOPRDY! The class will be split into two teams, the RD team and the RN team. When a question is displayed, the RD team will use the BCD keys on their clickers to answer. The RN team will use the keys to answer. The team with the IST PRCNT of correct responses will earn the points for that question, ND the right to pick the next category! Let's do a practice question to make sure everybody understands how to play. o on to the Practice Question Instructions 2

3 1 Insert Question ere What is Mr. Mohn's favorite color? B red C B blue D C green D purple Sample Question C / : green o on to the ame Board Sample Question 3

4 Nature of Science toms & Molecules Water Macromolecules $100 $100 $100 $100 $200 $200 $200 $200 $300 $300 $300 $300 $400 $400 $400 $400 $500 $500 $500 $500 Red Team Score Board reen Team ame Board 4

5 Nature of Science 100 pts 1 Insert Question ere Which of the following is generally regarded as the first step in the scientific method? B C D propose a hypothesis B identify a question or problem C design an experiment to test a hypothesis D make a prediction about what you expect to observe in your experiment B / : identify a question or problem 100 5

6 2 Insert Question ere Which of the following statements about the nature of science is TRU? B C D Nature of Science 200 pts Science cannot answer the question "Why?" B Science is religiously and philosophically neutral. C Science cannot provide absolute "proof" of anything. D all of the above D / : all of the above 200 6

7 3 Insert Question ere Which of the following statements about scientific hypotheses is LS? B C D Nature of Science 300 pts scientific hypothesis is only useful if it has been proven correct. B C D In order to be considered scientific, a hypothesis must be testable in some fashion. hypothesis is the investigator's "best guess" answer to a scientific research question. If enough evidence is collected in support of a hypothesis, it may be elevated to become a theory. / : scientific hypothesis is only useful if it has been proven correct

8 4 Insert Question ere Nature of Science 400 pts study was performed to see if the number of seeds produced by pumpkins is affected by the type of soil the plants are grown in. In this experiment, what is the dependent variable? B pumpkins C B type of soil D C number of seeds D amount of water given to pumpkins C / : number of seeds 400 8

9 5 Insert Question ere B C D Nature of Science 500 pts This morning, Julie's car wouldn't start. Based on this observation, she proposed the following hypothesis: "My gas tank is empty." She then used her hypothesis to make a prediction. Which of these predictions is written in the correct "If...then..." format? If my gas tank is empty, then I need to fill it up. B C D If I am late to school, then I will get a detention. If my gas tank is empty, then I will be late to school. If my gas tank is empty, then my car will start after I add more gas. D / : If my gas tank is empty, then my car will start after I add more gas

10 toms & Molecules 100 pts 1 Insert Question ere Which of the following lists includes the subatomic particles found in the nucleus of the atom? B protons and neutrons C B protons and electrons D C neutrons and electrons D protons, neutrons, and electrons / : protons and neutrons B100 10

11 toms & Molecules 200 pts 2 Insert Question ere The most common elements in most living things are oxygen, carbon, hydrogen, and. B iron C B calcium D C nitrogen D phosphorus C / : nitrogen B200 11

12 3 Insert Question ere toms & Molecules 300 pts What type of ion forms when an atom gains electrons? B neutral C B positive D C negative D possibly positive or negative C / : negative B300 12

13 toms & Molecules 400 pts 4 Insert Question ere n atom of an element that has the usual number of protons but a different number of neutrons is called a(n) B ion. C B isotope. D C nucleus. D compound. B / : isotope B400 13

14 toms & Molecules 500 pts 5 Insert Question ere When calculating the number of an atom, you should add together the and the. B mass; neutrons; protons C B mass; electrons; protons D C atomic; protons; neutrons D atomic; electrons; protons / : mass; neutrons; protons B500 14

15 1 Insert Question ere B C D Water 100 pts Which of the following is NOT a unique property of water? Water expands when it freezes. B Water is a very effective solvent. C Water is a gas above its boiling temperature. D Water molecules stick together through hydrogen bonds. C / : Water is a gas above its boiling temperature. C100 15

16 Water 200 pts 2 Insert Question ere substance with a p of 8 is more than a substance with a p of 3. B basic C B acidic D C aerobic D anaerobic / : basic C200 16

17 Water 300 pts 3 Insert Question ere Water molecules are polar, with the oxygen atoms being slightly and the hydrogen atoms being slightly. B negative, positive C B positive, negative D C charged, uncharged D uncharged, charged / : negative, positive C300 17

18 Water 400 pts 4 Insert Question ere Which of the following characteristics of water is the result of hydrogen bonding? B cohesion of water molecules C B the expansion of ice upon freezing D C adhesion of water molecules to other surfaces D all of the above D / : all of the above C400 18

19 5 Insert Question ere allows water molecules to stick to the walls of the small tubes inside plant stems. B Cohesion C B dhesion Water 500 pts D C Surface tension D none of the above B / : dhesion C500 19

20 1 Insert Question ere Macromolecules 100 pts Lipids and other water avoiding molecules are said to be B hydrolysis C B hydrophilic D C hydrophobic D all of the above C / : hydrophobic D100 20

21 Macromolecules 200 pts 2 Insert Question ere What type of bond involves the sharing of electrons between two oppositely charged ions? B ionic bond C B covalent bond D C hydrogen bond D none of the above D / : none of the above D200 21

22 3 Insert Question ere Macromolecules 300 pts True/alse (if alse, replace the underlined word): The process in which a protein unravels and loses its normal shape is called saturation. B True C B alse, desaturation D C alse, denaturation D alse, phosphorylation C / : alse, denaturation D300 22

23 Macromolecules 400 pts 4 Insert Question ere What type of biological molecules act as the main fuel source for cells? B lipids C B proteins D C nucleic acids D carbohydrates D / : carbohydrates D400 23

24 Macromolecules 500 pts 5 Insert Question ere What type of reaction is occurring as polymers are broken down into monomers? B polymer reaction C B monomer reaction D C hydrolysis reaction D dehydration reaction C / : hydrolysis reaction D500 24

25 ttachments Setup Instructions.rtf