JH Academic Testing 2025 - Science Question Title * 1. Type your first and last name. Question Title * 2. Type the full name of your school. Question Title * 3. Light is a form of energy. True False Question Title * 4. Photosynthesis can be defined as "putting together by means of light." True False Question Title * 5. Photosynthesis is the largest process for taking oxygen out of the atmosphere. True False Question Title * 6. Igneous rocks are made from magna. True False Question Title * 7. The attraction law states that likes attract and opposites repel, while both negatives and positives attract neutrals. True False Question Title * 8. An atom containing a charge is called an ion. True False Question Title * 9. Solid, liquid, and water are the three phases of matter. True False Question Title * 10. The nine planets of the solar system in order, beginning at the sun are Mercury, Venus, Mars, Earth, Jupiter, Saturn, Uranus, Neptune, and Pluto. True False Question Title * 11. The six spectral colors making up white light are red, orange, yellow, brown, blue, and violet. True False Question Title * 12. The temperature at which water has its greatest density is 4 Celsius. True False Question Title * 13. Catalyst can be defined as a substance that changes the speed of a chemical reaction. True False Question Title * 14. You cannot determine the wavelength by measuring the distance from one crest to the next crest in a transverse wave. True False Question Title * 15. The three kingdoms for classifying living things are matter, plant, and animal. True False Question Title * 16. Animals can be divided into two large groups: vertebrates and invertebrates. True False Question Title * 17. Magnets are the strongest at the center. True False Question Title * 18. The universal solvent is liquid gas. True False Question Title * 19. The 105 degree bond between oxygen and hydrogen in a water molecule is__________. covalent ionic hydrogen metallic Question Title * 20. The __________ are found on the left side of the periodical chart. nonmetals transitionals inerts metals Question Title * 21. The greatest number of electrons in the outer shell of any element is _____. 4 6 8 10 Question Title * 22. Which telescope bends light rays? refraction reflection radio Question Title * 23. The speed of light is approximately ________ miles/second. 186,000 18,600 16,800 168,000 Question Title * 24. The atmosphere is made up approximately of 78% ________. nitrogen oxygen hydrogen helium Question Title * 25. In organic chemistry, the element ________ must be present. oxygen hydrogen chlorine carbon Question Title * 26. All life exists in the ______. lithosphere biosphere hydrosphere atmosphere Question Title * 27. Which class lever is has the effort located in the center? 1st 2nd 3rd 4th Question Title * 28. The alkaline-earth metals are found in column _______ of the periodic table. 1 2 7 8 Question Title * 29. The temperature scale also known as the absolute zero temperature scale is ________. Celsius Fahrenheit Kelvin Boyle Question Title * 30. Which type of heat flow is defined as the transfer of heat through matter? conduction convection radiation Question Title * 31. What can be defined as the breaking down of a chemical compound in a solution by the action of an electric current? transformer electrolysis electroplating alternating current Question Title * 32. Which of the following are fossil fuels? coal and gas gas and oil oil coal, gas, and oil For the next ten questions, consider them a Matching Section. If you use an answer for one of the questions, it won't be used for another. Question Title * 33. Claimed the earth was the center of the solar system Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday Question Title * 34. The two greatest laws of science Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday Question Title * 35. Discovered plants released oxygen into the atmosphere Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday Question Title * 36. Stated that while temperature is constant, volume and pressure are inversely related Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday Question Title * 37. States that voltage is related to the amount of resistance and current Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday Question Title * 38. First used a telescope to study the stars Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday Question Title * 39. Created the atomic theory Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday Question Title * 40. Stated that while pressure is constant, volume and temperature are proportionally related Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday Question Title * 41. Created the laws of gravitation Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday Question Title * 42. Claimed the sun was the center of the solar system Archimedes Dalton Preistly Boyle Galileo Ptolemy Charles Newton Thermodynamics Copernicus Ohm Faraday For the next 5 questions, consider them a matching section. If you use an equation in one question, it won't be used again. Question Title * 43. Acceleration Force x Distance Distance / Time Force / Area Velocity / Time Mass / Volume Question Title * 44. Density Force x Distance Distance / Time Force / Area Velocity / Time Mass / Volume Question Title * 45. Pressure Force x Distance Distance / Time Force / Area Velocity / Time Mass / Volume Question Title * 46. Velocity Force x Distance Distance / Time Force / Area Velocity / Time Mass / Volume Question Title * 47. Work Force x Distance Distance / Time Force / Area Velocity / Time Mass / Volume For the next 5 questions, consider them a matching section. If you use a definition in one question, it won't be used again. Question Title * 48. Element a pure substance that cannot be broken down into smaller parts by ordinary chemical means the smallest whole piece of an element the smallest quantity of a compound that still has all the properties of that compound different types of atoms of the same element a gelatinous substance supporting small particles of another material a combination of two or more elements Question Title * 49. Molecule a pure substance that cannot be broken down into smaller parts by ordinary chemical means the smallest whole piece of an element the smallest quantity of a compound that still has all the properties of that compound different types of atoms of the same element a gelatinous substance supporting small particles of another material a combination of two or more elements Question Title * 50. Isotope a pure substance that cannot be broken down into smaller parts by ordinary chemical means the smallest whole piece of an element the smallest quantity of a compound that still has all the properties of that compound different types of atoms of the same element a gelatinous substance supporting small particles of another material a combination of two or more elements Question Title * 51. Colloid a pure substance that cannot be broken down into smaller parts by ordinary chemical means the smallest whole piece of an element the smallest quantity of a compound that still has all the properties of that compound different types of atoms of the same element a gelatinous substance supporting small particles of another material a combination of two or more elements Question Title * 52. Compound a pure substance that cannot be broken down into smaller parts by ordinary chemical means the smallest whole piece of an element the smallest quantity of a compound that still has all the properties of that compound different types of atoms of the same element a gelatinous substance supporting small particles of another material a combination of two or more elements Question Title * 53. What is the scientific name for man? Homo Sapien Homo sapien Homo Sapiens Homo sapiens Question Title * 54. Which is not a characteristic of mammals? warm-blooded quadripodal body hair young born alive Question Title * 55. Who discovered cells? Schleiden Schwann Pasteur Hooke Question Title * 56. Materials which contain carbon are called ________. organic inorganic carbonic carbohydrates Question Title * 57. How many elements occur in nature? 92 93 104 106 Question Title * 58. The most abundant chemical compounds in living cells are ________. minerals fats carbohydrates proteins Question Title * 59. What color are xanthrophylls? green yellow orange red Question Title * 60. Gametes contain how many chromosomes? 23 pair 46 Haploid number Diploid number Question Title * 61. An experimenter crosses a homozygous black animal with a homozygous white. If black is dominate over white, what percent of the F1 generation would be white? 0% 25% 50% 100% Question Title * 62. An experimenter crosses a homozygous black animal with a homozygous white. If black is dominate over white, what percentage of the F2 generation would be white? 0% 25% 50% 100% Question Title * 63. An experimenter crosses a homozygous black animal with a homozygous white. If black is dominate over white, what percentage of the F2 generation would be heterozygous? 0% 25% 50% 100% Question Title * 64. Which of the following is a coeleterate? sponge clam roundworm hydra Question Title * 65. Which of the following is an arthropod? crayfish starfish octopus segmented worm Question Title * 66. Most mammals living today are ________. placental monotremes marsupials Question Title * 67. Humans have how many cervical vertebrae? 5 7 10 12 Question Title * 68. Blood does not contain ________. erythrocytes leucocyles thrombocytes hemocytes Question Title * 69. Which human gland’s malfunction produces giants and midgets? thyroid pituitary adrenal pineal body Question Title * 70. The adrenal glands are located on the ________. ovaries medulla oblongata kidneys thyroid Question Title * 71. The largest artery in the body is the ________. inferior vena cava superior vena cava pulmonary artery aorta Question Title * 72. Chlorophyll is _____. red yellow blue green Done