1. The first noble gas in the periodic table is   Neon   Hydrogen   Argon   Helium   Hint Half-n-half Clue   2. Elements on the extreme left side of the periodic table are   Transition Elements   Metals   Metalloids   Non Metals   Half-n-half Clue   3. The first element in the modern periodic table is   Hydrogen   Lithium   Helium   Oxygen   Half-n-half Clue   4. Which element has the atomic number 8?   Helium   Lithium   Nitrogen   Oxygen   Half-n-half Clue   5. Which metal has atomic number 3?   Boron   Lithium   Sodium   Beryllium   Half-n-half Clue   6. Elements in the modern periodic table are arranged on the basis of their   Atomic Mass   Boiling Point   Atomic Number   Chemical Symbols alphabetically   Half-n-half Clue   7. Magnesium has an atomic number of   10   24   16   12   Half-n-half Clue