Are You a Science Nerd? Have your friends ever called you a nerd? Have you ever wondered it there was a way to prove them wrong or right? If so, then this quiz is for you! Space10101 published on May 25, 201523 responses 2 5.0★ / 5 Questions in vertical order Which gases are found in the air we breathe? Select the six correct answers Hydrogen Neon Xenon Argon Oxygen Carbon dioxide After a star explodes in a supernova, what could be left behind? Select the two correct answers A stella nebula A black hole A neutron star A white dwarf Red supergiant What is an exoplanet? A planet that is not in our solar system A planet that does not orbit a star An oversized comet A planet which could be host to life How many planets are there in our solar system? Type answer (1 letters) Which of these are forms of energy? Select the three correct answers Light energy Smell energy Gravitational potential energy Fear energy Photon potential energy Thermal energy What element is Pb the symbol for? Carbon Plutonium Lead What is Earth's inner core made of? Magma Iron and nickel Copper and sodium What element is K the symbol for? Potassium Caesium Krypton Do bacteria have nuclei? Yes No What is the name of Pluto's moon? Type answer (6 letters) What is pi to 20 decimal places? Type answer (22 letters) What do platelets do? Digest food. Convert fibrinogen into fibrin in order to create scabs. Secrete hormones that result in ageing.