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Periodic Table Families
REVIEW
10
Science
7th Grade
10/22/2015

Additional Science Flashcards

 


 

Cards

Term

 

 

ALKALI METALS

Definition

 

This family consists of all metals that are highly reactive, have one electrons in their outer energy level. This group contains elements such as Sodium and Potassium and has properties such as soft, shiny metals that violently react with water.

 

Term

 

 

ALKALI EARTH METALS 

Definition



This group contains metals that are reactive and have a silver color; we use these elements for chalk, cement and alloys

Term

 

 

TRANSITION METALS 

Definition



This group has metals that are shiny, good conductors and we use them for jewelry, artificial hips, and thermometers. It also contains the Lanthanides and Actinides. 

Term

 

 

BORON GROUP 

Definition


This group contains metals and one metalloid, they are all solid at room temperature and Aluminum is an example of an element in this group. 

Term

 

 

CARBON GROUP 

Definition


This group contains metals, a non metal and metalloids. Their reactivity varies with each element and examples include diamonds, and computer chips

Term

 

 

NITROGEN GROUP 

Definition

This group is used for fertilizer and matches. One of its elements is a major component of our atmosphere; the group also contains the element Phosphorus.

Term

 

 

HALOGEN GROUP 

Definition

This group contains elements such as Fluorine and Chlorine which are non metals, extremely reactive with Alkali metals and are poor conductors. The clean team, the disinfectants:) 

Term

 

 

NOBLE GASES

Definition



This group contains all non metals; they are colorless, odorless gases and are non reactive.

Term

 

 

HYDROGEN 

Definition



This group contains a nonmetal in it and is used for rocket fuel, it can also be found in stars. 

Term

 

 

OXYGEN GROUP

Definition


This group has nonmetals, a metalloid and metal. This group also contains the element Sulfur and has element that are mostly solids at room temperature. 

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