Harley's+Plutonium

Periodic Table Quiz 1859 1869 1954 || **2. Who invented the periodic table?** Dmitry Mendeleev Dmitry Mendeleev and Lothar Meyer Albert Einstein || not so important important very important || **4. Which is the first element in the periodic table?** Helium Gold Hydrogen. It's this one || the Greek name of gold the Hebrew name of gold the Latin name of gold || **6. The rows of the periodic table are called:** rows periods lines || groups periodicals elements || **8. Mg is the symbol for:** milligram megahertz magnesium || atomic weight number of atomic shells color || **10. All of the elements in a group have the same number of:** neutrons molecules electrons in their outer shell || it describes the periodic motion of celestial bodies. it describes the periodic arrangement of chemical elements. it describes the signs of the zodiac in a new way. || **12. Pu is the symbol for:** plutonium Pluto pollution. || the number of electrons in an atom. the number of protons in the nucleus of an atom the number of shells belonging to an atom || **14. Where, in the periodic table, are located the noble gases?** in the far left column of the periodic table in the far right column of the periodic table in the middle of the periodic table || uranium plutonium both have the same atomic number || **16. "C" is the symbol for:** Carbon the C programming language the speed of light ||
 * **1. When was the periodic table invented?**
 * **3. The periodic table is:**
 * **5. //Aurum is://**
 * **7. The columns of the periodic table are called:**
 * **9. All of the elements in a period have the same:**
 * **11. The periodic table is called this way because:**
 * **13. What is the atomic number?**
 * **15. Which has a greater atomic number, uranium or plutonium?**