Element Symbols
Vocabulary
Facts
100

H

Hydrogen

100

The one or two letters that are used to abbreviate an element.

Symbol

100

Second group of periodic table; low density, soft, silver color, highly reactive.

Alkaline Earth Metals

200

Na

Sodium

200

Vertical columns of elements in the periodic table.

Groups

200

High melting point, 35 elements, hard and dense. Used for wires and electricity.

Transition Metals

300

K

Potassium

300

Horizontal rows of elements in the periodic table.

Period

300
Brittle, no metallic luster/ shine. Poor conductors of heat and electricity.

Nonmetals

400

Cu

Copper

400

Tells the electrons and protons in the atom.

Atomic Number

400

Part of the non metallic, not found in nature, very flammable, extremely reactive, will almost bond with everything.

Halogens

500

Bi

Bismuth

500

Electrons on the outer shell.

Valence Electron

M
e
n
u