Ta -- tantalum. The element formerly called columbium is now Nb -- niobium,
Niobium, which was once called "columbium".
Radium (Ra) # 88th element in the periodic table.
The element abbreviated with As on the periodic table is Arsenic
Sodium is the eleventh element on the periodic table.
Copper is on the Periodic Table, anything on the periodic table is an element so copper wire is made from an element.
H or Hydrogen is an element. If it's on a periodic table then it's an element
Darmstadtium is the element 110 in the periodic table.
No, hydrogen is ?the lightest element in the periodic table.
Anything that is not on the periodic table is not an element.
The element of surprise.
The element AU on the periodic chart stands for gold.
The element potassium is represented by the abbreviation K in the periodic table.