What is the symbol of Helium?

(a)  

What is the symbol of Lithium?

(a)  

What is the symbol of Beryllium?

(a)  

What is the symbol of Boron?

(a)  

What is the symbol of Carbon?

(a)  

What is the symbol of Nitrogen?

(a)  

What is the symbol of Oxygen?

(a)  

What is the symbol of Fluorine?

(a)  

What is the symbol of Neon?

(a)  

What is the symbol of Sodium?

(a)  

What is the symbol of Magnesium?

(a)  

What is the symbol of Aluminum?

(a)  

What is the symbol of Silicon?

(a)  

What is the symbol of Phosphorus?

(a)  

What is the symbol of Sulfur?

(a)  

What is the symbol of Chlorine?

(a)  

What is the symbol of Argon?

(a)  

What is the symbol of Potassium?

(a)  

What is the symbol of Calcium?

(a)  

What is the symbol of Scandium?

(a)  

What is the symbol of Titanium?

(a)  

What is the symbol of Vanadium?

(a)  

What is the symbol of Chromium?

(a)  

What is the symbol of Manganese?

(a)  

What is the symbol of Iron?

(a)  

What is the symbol of Cobalt?

(a)  

What is the symbol of Nickel?

(a)  

What is the symbol of Copper?

(a)  

What is the symbol of Zinc?

(a)  

What is the symbol of Gallium?

(a)  

What is the symbol of Germanium?

(a)  

What is the symbol of Arsenic?

(a)  

What is the symbol of Selenium?

(a)  

What is the symbol of Bromine?

(a)  

What is the symbol of Krypton?

(a)  

What is the symbol of Rubidium?

(a)  

What is the symbol of Strontium?

(a)  

What is the symbol of Yttrium?

(a)  

What is the symbol of Zirconium?

(a)  

What is the symbol of Niobium?

(a)  

What is the symbol of Molybdenum?

(a)  

What is the symbol of Technetium?

(a)  

What is the symbol of Ruthenium?

(a)  

What is the symbol of Rhodium?

(a)  

What is the symbol of Palladium?

(a)  

What is the symbol of Silver?

(a)  

What is the symbol of Cadmium?

(a)  

What is the symbol of Indium?

(a)  

What is the symbol of Tin?

(a)  

What is the symbol of Antimony?

(a)  

What is the symbol of Tellurium?

(a)  

What is the symbol of Iodine?

(a)  

What is the symbol of Xenon?

(a)  

What is the symbol of Cesium?

(a)  

What is the symbol of Barium?

(a)  

What is the symbol of Lanthanum?

(a)  

What is the symbol of Cerium?

(a)  

What is the symbol of Praseodymium?

(a)  

What is the symbol of Neodymium?

(a)  

What is the symbol of Promethium?

(a)  

What is the symbol of Samarium?

(a)  

What is the symbol of Europium?

(a)  

What is the symbol of Gadolinium?

(a)  

What is the symbol of Terbium?

(a)  

What is the symbol of Dysprosium?

(a)  

What is the symbol of Holmium?

(a)  

What is the symbol of Erbium?

(a)  

What is the symbol of Thulium?

(a)  

What is the symbol of Ytterbium?

(a)  

What is the symbol of Lutetium?

(a)  

What is the symbol of Hafnium?

(a)  

What is the symbol of Tantalum?

(a)  

What is the symbol of Tungsten?

(a)  

What is the symbol of Rhenium?

(a)  

What is the symbol of Osmium?

(a)  

What is the symbol of Iridium?

(a)  

What is the symbol of Platinum?

(a)  

What is the symbol of Gold?

(a)  

What is the symbol of Mercury?

(a)  

What is the symbol of Thallium?

(a)  

What is the symbol of Lead?

(a)  

What is the symbol of Bismuth?

(a)  

What is the symbol of Polonium?

(a)  

What is the symbol of Astatine?

(a)  

What is the symbol of Radon?

(a)  

What is the symbol of Francium?

(a)  

What is the symbol of Radium?

(a)  

What is the symbol of Actinium?

(a)  

What is the symbol of Thorium?

(a)  

What is the symbol of Protactinium?

(a)  

What is the symbol of Uranium?

(a)  

Neptunium?

(a)  

Plutonium?

(a)  

Americium?

(a)  

Curium?

(a)  

Berkelium?

(a)  

Californium?

(a)  

Einsteinium?

(a)  

Fermium?

(a)  

Mendelevium?

(a)  

Nobelium?

(a)  

Lawrencium?

(a)  

What is the element is H?

(a)  

What is the element is He?

(a)  

What is the element is Li?

(a)  

What is the element is Be?

(a)  

What is the element is B?

(a)  

What is the element is C?

(a)  

What is the element is N?

(a)  

What is the element is O?

(a)  

What is the element is F?

(a)  

What is the element is Ne?

(a)  

What is the element is Na?

(a)  

What is the element is Mg?

(a)  

What is the element is Al?

(a)  

What is the element is Si?

(a)  

What is the element is P?

(a)  

What is the element is S?

(a)  

What is the element is Cl?

(a)  

What is the element is Ar?

(a)  

What is the element is K?

(a)  

What is the element is Ca?

(a)  

What is the element is Sc?

(a)  

What is the element is Ti?

(a)  

What is the element is V?

(a)  

What is the element is Cr?

(a)  

What is the element is Mn?

(a)  

What is the element is Fe?

(a)  

What is the element is Co?

(a)  

What is the element is Ni?

(a)  

What is the element is Cu?

(a)  

What is the element is Zn?

(a)  

What is the element is Ga?

(a)  

What is the element is Ge?

(a)  

What is the element is As?

(a)  

What is the element is Se?

(a)  

What is the element is Br?

(a)  

What is the element is Kr?

(a)  

What is the element is Rb?

(a)  

What is the element is Sr?

(a)  

What is the element is Y?

(a)  

What is the element is Zr?

(a)  

What is the element is Nb?

(a)  

What is the element is Mo?

(a)  

What is the element is Tc?

(a)  

What is the element is Ru?

(a)  

What is the element is Rh?

(a)  

What is the element is Pd?

(a)  

What is the element is Ag?

(a)  

What is the element is Cd?

(a)  

What is the element is In?

(a)  

What is the element is Sn?

(a)  

What is the element is Sb?

(a)  

What is the element is Te?

(a)  

What is the element is I?

(a)  

What is the element is Xe?

(a)  

What is the element is Cs?

(a)  

What is the element is Ba?

(a)  

What is the element is La?

(a)  

What is the element is Ce?

(a)  

What is the element is Pr?

(a)  

What is the element is Nd?

(a)  

What is the element is Pm?

(a)  

What is the element is Sm?

(a)  

What is the element is Eu?

(a)  

What is the element is Gd?

(a)  

What is the element is Tb?

(a)  

What is the element is Dy?

(a)  

What is the element is Ho?

(a)  

What is the element is Er?

(a)  

What is the element is Tm?

(a)  

What is the element is Yb?

(a)  

What is the element is Lu?

(a)  

What is the element is Hf?

(a)  

What is the element is Ta?

(a)  

What is the element is W?

(a)  

What is the element is Re?

(a)  

What is the element is Os?

(a)  

What is the element is Ir?

(a)  

What is the element is Pt?

(a)  

What is the element is Au?

(a)  

What is the element is Hg?

(a)  

What is the element is Tl?

(a)  

What is the element is Pb?

(a)  

What is the element is Bi?

(a)  

What is the element is Po?

(a)  

What is the element is At?

(a)  

What is the element is Rn?

(a)  

What is the element is Fr?

(a)  

What is the element is Ra?

(a)  

What is the element is Ac?

(a)  

What is the element is Th?

(a)  

What is the element is Pa?

(a)  

What is the element is U?

(a)