Periodic Table
Foldable
Periodic Table of Elements
Square Information
1
H
Hydrogen
1.008
Groups & Periods
Metals, Metalloids, & Nonmetals
element: matter made up of
only one type of atom
Groups & Periods
Periodic Table: a chart that
organizes elements by their
properties
Square Information
1
H
Hydrogen
1.008
Metals, Metalloids, & Nonmetals
Periodic Table of Elements
Groups & Periods
group
Square Information
1
H
Hydrogen
1.008
period
Metals, Metalloids, & Nonmetals
Groups & Families
Periodic Table of Elements
- columns (up & down)
- similar physical & chemical properties
-  18 groups
Periods
- rows across
- atomic number and atomic mass increase
left to right
- 7 periods
Square Information
1
H
Hydrogen
1.008
Metals, Metalloids, & Nonmetals
Periodic Table of Elements
Square Information
1
H
Hydrogen
1.008
atomic number
Groups & Periods
Metals, Metalloids, & Nonmetals
Groups & Periods
Square Information
1
H
Hydrogen
1.008
atomic number
symbol
Groups & Periods
Metals, Metalloids, & Nonmetals
Periodic Table of Elements
Square Information
1
H
Hydrogen
1.008
atomic number
symbol
element name
Groups & Periods
Metals, Metalloids, & Nonmetals
Periodic Table of Elements
Square Information
1
H
Hydrogen
1.008
atomic number
symbol
element name
atomic mass
Groups & Periods
Metals, Metalloids, & Nonmetals
Periodic Table of Elements
•  atomic number: number of
protons in an atom
•  symbol: abbreviation for
element name
•  atomic mass: the mass of
one atom (of an element)
Groups & Periods
Metals, Metalloids, & Nonmetals
Periodic Table of Elements
Groups & Periods
Square Information
atomic number
•  metal: luster (shiny), good
conductors of heat & electricity, most
are ductile (stretched into wire) and
malleable (shaped)
symbol
•  metalliod: properties of metals and
nonmetals
1
H
Hydrogen
1.008
element name
atomic mass
•  nonmetal: most are dull and
breakable (if not a gas), bad
conductors of heat and electricity