Categories Science Atoms to Galaxies: Science Master Post author By Qbble Post date 24/10/2024 Science Pro: Ultimate Challenge 1 / 20 What is the smallest unit of matter that retains the properties of an element? Atom Electron Molecule Proton 2 / 20 What is the chemical symbol for the element gold? Au Gd Ag Gr 3 / 20 What is the name of the galaxy that contains our solar system? Andromeda Whirlpool Milky Way Sombrero 4 / 20 Which of these is not a type of electromagnetic radiation? Gamma rays X-rays Sound waves Ultraviolet rays 5 / 20 Which of these is NOT an element? Nitrogen Oxygen Water Carbon 6 / 20 What is the chemical symbol of water? CO2 H3O O2 H2O 7 / 20 Which of these is an Inert gas? Helium Oxygen Hydrogen Nitrogen 8 / 20 Which of these is an alkali metal? Aluminum Zinc Calcium Lithium 9 / 20 What is the process by which plants convert light energy into chemical energy? Respiration Transpiration Fermentation Photosynthesis 10 / 20 Which law of motion states that 'For every action, there is an equal and opposite reaction'? Second law Third law Fourth Law First law 11 / 20 Which of these is not a fundamental force of nature? Gravity Strong nuclear force Electromagnetic force Centrifugal force 12 / 20 What is the study of earthquakes called? Meteorology Geology Volcanology Seismology 13 / 20 What is the SI unit of electric current? Ampere Watt Volt Ohm 14 / 20 What is the pH of a neutral solution? 7 0 1 14 15 / 20 What is the chemical formula for sulfuric acid? HCl NaOH H2SO4 CH4 16 / 20 Which organ pumps blood through your body? Lungs Heart Brain Stomach 17 / 20 What causes the tides on Earth? The sun’s gravity The Moon’s gravity Ocean current Wind 18 / 20 What is the process of converting raw sugarcane into sugar called? Crystallization Fermentation Distillation Hydrolysis 19 / 20 What is the pH value of pure water? 7 11 5 9 20 / 20 Which of these is not a type of rock? Volcanic Sedimentary Metamorphic Igneous Your score isThe average score is 0% 0% Restart quiz Tags Science ← General Knowledge Quiz for Higschoolers → Battle of the Brains: Test Your History Knowledge