Do You Remember What You Learned in High School About Basic Science? February 4, 2025 by Liz Summers High School Science Fun Facts Quiz Ready to jog your memory and have some fun? This quiz brings you back to your high school science class. It's time to prove that you remember all those amazing and weird science facts! Start QuizPage 1 of 10 Which metal is liquid at room temperature? Gold Mercury Aluminium Lead Page 2 of 10 Which planet in our solar system rotates on its side? Neptune Uranus Mars Saturn Page 3 of 10 What is the chemical symbol for Oxygen? Fe O H C Page 4 of 10 What does the human body not replace after birth? Taste buds Sweat glands Hair Fingerprints Page 5 of 10 What everyday item is radioactive? Diamonds Sand Graphite Bananas Page 6 of 10 On a scale of 0-14, what pH level is distilled water? 10 8 0 1 Page 7 of 10 What is the most abundant element on Earth's crust? Helium Hydrogen Nitrogen Oxygen Page 8 of 10 What is the shape of the orbits of the planets around the Sun? Square Rectangle Circle Triangle Page 9 of 10 What type of bio-molecule is cellulose? Protein Carbohydrate Fat Vitamin Page 10 of 10 What particles in an atom are located in the nucleus? Neutrons Protons Electrons Photons