Element Symbols
H
Hydrogen
The one or two letters that are used to abbreviate an element.
Symbol
Second group of periodic table; low density, soft, silver color, highly reactive.
Alkaline Earth Metals
Na
Sodium
Vertical columns of elements in the periodic table.
Groups
High melting point, 35 elements, hard and dense. Used for wires and electricity.
Transition Metals
K
Potassium
Horizontal rows of elements in the periodic table.
Period
Nonmetals
Cu
Copper
Tells the electrons and protons in the atom.
Atomic Number
Part of the non metallic, not found in nature, very flammable, extremely reactive, will almost bond with everything.
Halogens
Bi
Bismuth
Electrons on the outer shell.
Valence Electron