periodic table/ elements

Main group elements

Groups 1A-8A

Transition metals

Groups 3-12

Inner transition elements

Lanthanides and actinides

Properties of metals

High thermal conductivity

High electrical conductivity

Malleability

Ductilibility

Has a metallic luster

Groups

Columns (vertical)

Periods

Rows (horizontal)

location of Nonmetals

Right side periodic table

location of Metalloids

Narrow diagonal band between metals and nonmetals (right side)

alkali metals

Group 1A

Alkaline metals

Group 2A

Chalcogens

Group 6A

Halogens

Group 7A

Noble gases

Group 8A

What element is not a met but still in the alkali group

Hydrogen

How reactive are alkali metals?

Very reactive

How reactive are alkaline earth metals?

Reactive but less than alkali

How reactive are halogens?

High reactivity

How reactive is noble gas?

Not (rarely) reactive

What elements are inert?

He

Ne, etc

What kind of molecules are halogen elements?

Diatomic

List the halogen elements

Fluorine

Chlorine

Bromine

Iodine

Fluorine

Pale yellow gas

Chlorine

A greenish-yellow gas with a pungent odor

Bromine

A red-brown liquid that easily evaporates into a gas

Iodine

A purple solid. Increased density packs more mass in subatomic particles into a small volume

Transition elements are

Metals

The last two groups of the periodic table

Halogens and noble gases

Elements

Characterized and identified by unique physical and chemical properties

Chemical symbol

Symbol assigned to an element based on the name of the element, consisting of one capital letter or a capital letter followed by a lowercase letter

Gold(symbol & element)

Au, aurum

Silver(element & symbol)

Ag, argentum

Iron(element & symbol)

Fe, ferrum

Lead(element & symbol)

Pb, plumbum

Mercury(element & symbol)

Hg, hydragyrum

Tin(element & symbol)

Sn, stannum

Sodium(element & symbol)

Na, natrium

Potassium(element & symbol)

K, kailum

Antimony(element & symbol)

Sb, stibium