Science Trivia Expert - Ask 31 Game

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Science Level 3

Simple Science statements to confirm if they are true or false.

Level 3

This level is designed to test every skill you’ve learned, with high-stakes missions and tougher obstacles.

1. Electrons can exist in multiple states at once.

2. Sound can travel through a vacuum.

3. The human brain is the largest organ in the body

4. The concept of natural selection was proposed by Charles Darwin.

5. Helium is the lightest noble gas.

6. The process of sublimation involves a substance transitioning from a solid to a gas.

7. In a vacuum, all objects fall at the same rate regardless of mass.

8. The pancreas produces insulin.

9. The theory of spontaneous generation was widely accepted until the 19th century.

10. A full moon is always visible at night.

11. An isotope has the same number of protons but a different number of neutrons.

12. The Richter scale measures the energy released by an earthquake.

13. Vaccination can provide immunity to diseases.

14. The human body contains more bacterial cells than human cells.

15. Fossils can be used to determine the age of rocks.

16. Electric fields can exert forces on stationary charges.

17. Superconductors can conduct electricity without resistance at low temperatures.

18. Hydrogen is the most abundant element in the universe.

19. Tectonic plates can move at speeds of several centimetres per year.

20. The speed of sound is faster in water than in air.

21. Carbon dioxide is released during photosynthesis.

22. The Earth's crust is thicker under mountains than under oceans.

23. A full solar eclipse occurs when the Moon is between the Earth and the Sun.

24. The chemical symbol for gold is Au.

25. There are more than three states of matter.

26. Asteroids are primarily found in the asteroid belt between Mars and Jupiter.

27. DNA can be used for forensic analysis.

28. Molecular compounds consist of metals and nonmetals.

29. The law of conservation of mass states that mass can be created or destroyed in chemical reactions.

30. The human eye can distinguish millions of colours.

31. The Earth revolves around the Sun in an elliptical orbit.

32. Mitochondria are known as the powerhouse of the cell.

33. A virus can reproduce independently of a host cell.

34. Photosynthesis is the process by which plants convert light energy into chemical energy.

35. The pH of pure water is neutral.

36. Plasma is the most common state of matter in the universe.

37. A black hole can emit light.

38. Electromagnetic radiation includes visible light, radio waves and X-rays.

39. Genetic mutations can be beneficial, harmful or neutral.

40. Light is a form of matter.

41. The observable universe is a fixed size.

42. The nucleus of an atom is composed of protons and electrons.

43. Ionic bonds are formed through the sharing of electrons.

44. Neurons communicate through electrical impulses called action potentials.

45. The Earth's atmosphere is primarily composed of argon and carbon dioxide.

46. Gravity is the strongest force in nature.

47. The brain uses 20% of the body's total energy.

48. Antibiotics are effective against viral infections.

49. Sound waves are longitudinal waves.

50. Most of the Earth's oxygen is produced by marine plants.

51. Quantum entanglement allows particles to be connected over large distances.

52. Magma is molten rock that is found beneath the Earth’s surface.

53. The human genome contains approximately 20,000–25,000 genes.

54. All electromagnetic waves travel at the same speed in a vacuum.

55. Photosynthesis occurs in the mitochondria of plant cells.

56. The process of osmosis involves the movement of solutes across a semi-permeable membrane.

57. All cells in the human body have the same DNA.

58. The Big Bang theory describes the origin of the universe.

59. Neutrons have a positive charge.

60. The greenhouse effect is primarily caused by carbon dioxide and water vapour in the atmosphere.

61. H2O is the chemical formula for ozone.

62. The speed of light is faster than the speed of sound.

63. Inertia is the resistance of an object to a change in its state of motion.

64. Oxygen is the most abundant element in the Earth's crust.

65. The term "Homo sapiens" refers to modern humans.

66. Radio waves have longer wavelengths than X-rays.

67. Glycolysis is the first step in cellular respiration.

68. The Earth's inner core is solid, while the outer core is liquid.

69. Carbon is found in all known life forms.

70. Lamarck proposed the theory of acquired characteristics.

71. Electrons have a much larger mass than protons.

72. An electric current is the flow of electrons through a conductor.

73. The Earth's climate is primarily influenced by its distance from the Sun.

74. The theory of plate tectonics explains the movement of the Earth's lithosphere.

75. Crystals can form from cooling molten rock.

76. Acids turn litmus paper blue.

77. All living organisms are made up of cells.

78. The brain is part of the endocrine system.

79. The force of gravity decreases with distance from the Earth's surface.

80. The speed of sound varies with temperature.

81. A supernova is the explosion of a star at the end of its life cycle.

82. Jupiter is primarily composed of rock and metal.

83. The process of fermentation occurs in the presence of oxygen.

84. Black holes are formed from the remnants of massive stars.

85. The immune system can recognise and remember pathogens.

86. Helium is used in balloons because it is heavier than air.

87. The theory of evolution is supported by evidence from various scientific fields.

88. The surface temperature of the Sun is hotter than that of the Earth.

89. Lightning is caused by the discharge of electricity in the atmosphere.

90. Photosynthesis can occur in the absence of sunlight.

91. Eukaryotic cells have a nucleus, while prokaryotic cells do not.

92. DNA is a double helix made of nucleotides.

93. A light year is a measure of time.

94. The atomic number of an element is determined by the number of neutrons it contains.

95. Bacteria can reproduce through a process called binary fission.

96. In an experiment, the control group is the one that is changed or manipulated.

97. Mercury is the hottest planet in our solar system.

98. Chemical reactions can change the states of matter.

99. The respiratory system is responsible for the circulation of blood.

100. The atomic mass of an element is the weighted average of all its isotopes.

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