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- 1. What should be done after a typhoon? a. store sufficient amount of food b. always ready with the emergency kit c. keep monitoring the typhoon’s movement d. boil water before drinking as it maybe contaminated
- 2. What is the cyclonic circulation of tropical cyclone if if it is located in the southern hemisphere? a. clockwise b. upward c. counterclocwise d. downward
- 3. Which tropical cyclone has a wind speed greater than 200kph? a. super typhoon b. typhoon c. tropical storm d. tropical depression
- 4. What is the other term for tropical cyclone? a. earthquake b. tsunami c. typhoon d. wildfire
- 5. How could you describe the conditions within the typhoons eye? a. calm b. intense c. sunny d. violent
- 6. Which item should NOT be included in an emergency kit? a. cellphone b. pocket knife c. beauty product d. transistor radio
- 7. What do you call the shining head around a comet? a. coma b. crown c. halo d. ring
- 8. What causes the bright sparks of light brought by meteors? a. humidity b. air friction c. condensation d. atmospheric pressure
- 9. What is the major difference among comet, meteor, and asteroid in terms of structure? a. comets contains icy shell while asteroid and comet do not have. b. meteors contains icy shell while asteroids and comets do not have. c. asteroid and comet contain icy shell while meteor does not have. d. asteroids contins icy shell while asteroid and meteor do not have.
- 10. Which of the following is the correct location of comets? a. kuiper belt b. asteroid belt c. neptune orbits d. earth’s atmosphere
- 11. What will happen if the comet gets closer to the sun? a. expire b. explode c. melt and disappear d. form a long tail made of gas and dust
- 12. Anything that has mass and occupies space is called________. a. atom b. matter c. molecule d. density
- 13. A space occupied by an object a. Volume b. mass c. density d. weight
- 14. It is the smallest particle of an element that has all the properties of the element a. Solid b. molecule c. atom d. matter
- 15. Which is NOT a matter? a. Sugar granules b. air inside the ball c. smoke d. heat
- 16. What are commonly called as “shooting stars”? a. comets b. asteroids c. meteors d. meteorites
- 17. What are found in the circular or somewhat like “ doughnut shape” region between Mars and Jupiter? a. comets b. asteroids c. meteors d. meteorites
- 18. Which Near -Earth Objects (NEO) are found on the Kuiper Belt and Oort Cloud? a. comets b. asteroids c. meteors d. meteorites
- 19. Why do scientists study comets? It is because they ________. a. like studying it b. need to survey the space c. want to examine the mineral content d. want to study the origin of the earth and other planets
- 20. What do you call the celestial body that reaches the Earth’s Crust? a. comets b. asteroids c. meteors d. meteorites
- 21. In which period and group is silver located? a. Period 2,Group 1 b. Period 3, Group 8 c. Period 4, Group 2 d. Period 5, Group 11
- 22. How are elements arranged in the Periodic Table? a.increasing atomic radii b. increasing atomic masses c.decreasing atomic masses d.increasing atomic numbers
- 23. Which sub atomic particle has no charge? a.electron b. neutron c.positron d.proton
- 24. What are Group 1 elements known as? a.alkali metals b. transition elements c. representative elements d. inner transition elements
- 25. Which term is used to the vertical columns of the periodic table? a.groups b. lines c.rows d.table
- 26. Which of the following statements BEST describes matter? a. It has weight. b. It is a form of energy. c. It has a definite shape. d. It occupies space and has mass.
- 27. Which of the following given set s of samples are solids? a. stone,nail,pen b. ice,water,crayon c. radio,car,gasoline d. oxygen,stone,ice
- 28. Why do liquids have definite volume but have indefinite shape? a. Because its particles are closely packed and have strong attractive forces. b. Because its particles are far from each other and they occupy the entire space available. c. Because its particles are free to move easily and are held together by less attractive force. d. Because its particles have weak attractive forces and are moving from one place to another.
- 29. What celestial body is shown in the picture? a. asteroid b. comet c. meteorite d.meteoroid
- 30. When you inflate a balloon with air, it takes the shape and volume of the container. Why do gases like air do NOT have definite shape and volume? a. Because gases are free to move slowly. b. Because gases have weak attractive forces. c. Because gases do not have attractive forces. d. Because gases have strong attractive
- 31. Which pair of states of matter has definite volume? a. Solid and gas b. Gas and liquid c. Liquid and solid d. None of the above
- 32. What Near-Earth Object (NEO) is shown in the picture? a. asteroid b. comet c. meteor d. meteorite
- 33. What are the symbols for these 2 elements Phosphorus and Helium? a. P and He b. Ph and H c. P and H d. P and Hl
- 34. What are the symbols for copper and zinc? a. XC and Z b. Cu and Zn c. C and Zi d. Cu and Zc
- 35. What will you do if a typhoon will hit your place? a. store bread and milk b. hide in a room without windows c. watch TV and share on Facebook d. leave the area and proceed to the evacuation center?
- 36. Where do typhoons form? a. Lakes b. Oceans c. Rivers d. Streams
- 37. What is the name of the tropical cyclone formed in the northwestern part of the Pacific Ocean? a.Hurricane b. Tornado c. Tsunami d. Typhoon
- 38. What happens to a typhoon when it makes a landfall? a. gets weaker b. stays longer c. moves faster d. gets stronger
- 39. How do land forms affect typhoon? a. no effect at all b. increase wind direction c. serve as a fuel to travelling air masses making typhoon stronger d. serve as an obstacle for travelling air masses making typhoon weaker
- 40. Which of the following states of matter cannot be held by your hand? a. Gas b. Liquid c. Solid d. Both A and B
- 41. Who is the Father of the Modern Periodic Table of Elements? a.Lothar Meyer b. Dmitri Mendeleev c. Henry Moseley d. John Newlands
- 42. Which of the following statements BEST describes the particles of a gas? a. All the particles are attached from each other. b. The particles are not attached and moving slowly. c. The particles are arranged in sequence and moving rapidly. d. The particles are not attached and are moving rapidly in any direction.
- 43. Find the following number of PROTONS, ELECTRONS, and NEUTRONS in an Ions and Identify the name of element.(10pts.each)