CH 5 Bonding BDP

Bonding Basics

100

An atom with a charge

ION

200

Electrons in the outer shell

Valence

300

Two or more atoms chemically bonded

Compound or Molecule

400

A bond where 2 or more nonmetals share electrons 

Covalent

500

A bond that transfers electrons and is made of a metal and a nonmetal.  It usually has a high melting point and dissolves in water.

Ionic

Ionic Naming

100

CaO

Calcium Oxide

200

MgBr₂

Magnesium Bromide

300

Potassium Iodide 

Potassium +1 and Iodine -1

KI

400

CaCl₂

Calcium Chloride

500

Aluminum Oxide

Aluminum +3 and Oxygen -2

Al₂O₃

Covalent Naming

100

BC

Boron Carbide

200

Pb₂Br₄

Diphosphorus Tetrabromide

300

NO

nitrogen monoxide

400

SF₆

Sulfur Hexafluoride 

500

diboron tetrahydride

B₂H₄

Biochemical

100

Organic molecules always contain which 2 elements?  

Carbon and Oxygen

200

These molecules contain carbon, hydrogen, and oxygen and are used for quick energy.

Carbohydrates

300

These molecules are often called fats and make up cell membranes and are used for long-term energy storage.

Lipids

400

Bodybuilders know these molecules are composed of amino acids and comprise most of the human body's tissues.

Proteins

500

These molecules make up DNA and RNA.  

Nucleic Acids

Miscellaneous

100

The most important part of science

Safety

200

What are the 6 main elements of life?

SPONCH

300

Which type of bond doesn't usually dissolve in water?

Covalent

400

The Lewis Dot Structure for Carbon

                  

Four dots around it

    *

* C *

    *

500

2 or more elements bonded covalently with a net charge 

(OH-)  CN-   NH₄+

Polyatomic Ion