Covalent Bonding.

Slides:



Advertisements
Similar presentations
Section 3 ~ Covalent Bonds
Advertisements

Ionic Bonding & Covalent Bonding. Ionic Bonding Ionic Bonding – TRANSFER of electrons Metals + Nonmetals = Ionic Bond.
Chemical Bonds. 2 Types of Chemical Bonds 1. Ionic 2. Covalent.
4 – Investigate and describe the compounds formed by bonding elements. 3 – Describe why certain elements bond with others. 2 – Use the periodic table.
SECTION 2-1 CONT. Bonding. TYPES OF CHEMICAL BONDS  Bonds involve the electrons in an atom.  1. Ionic Bonds Electrons are transferred from one atom.
 The atomic number equals the number of protons.  The electrons in a neutral atom equal the number of protons.  The mass number equals the sum of.
 A covalent bond is formed when two atoms share electrons.  Covalent bonds usually form between two or more nonmetals. CO  A molecule is a neutral.
CHEMICAL BONDS. IONIC BONDS  Form when electrons are completely transferred from one atom to another. Atoms are electrically neutral.  Charged particles.
Chapter 5 Section 3 Notes The chemical bond formed when two atoms share electrons is called a covalent bond. Except for noble gases, nonmetals can bond.
 Obj:  You will be able to describe the types of chemical bonds & how they form.  Do Now: In your own words, define a bond?  Please take out pH Lab.
Atoms and Bonding Chapter 6.1 cont.... Compounds and Bonding A compound is a substance that is composed of atoms of two or more different elements that.
What you’ve learned so far…..  Atoms form bonds in more than one way  In IONIC bonding, atoms give up or gain electrons  In COVALENT bonding, atoms.
Valence electrons Valence electrons are those electrons that are lost or gained when elements combine.
CHEMICAL BONDING How do elements bond?.
8th 4.2 Ionic and Covalent Bonds
Calderglen High School
You know the drill!
Bonding.
Chemical Bonds Types of Bonds
Chapter 20 Section 2.
Ionic and Covalent Bonds
Living things consist of atoms of different elements.
II. Kinds of Chemical Bonds (p )
Unit 2: Biochemistry 2.2 Chemical Bonding.
The Structure of matter
Living things consist of atoms of different elements.
COVALENT BONDS.
Bonding and Molecules.
Living things consist of atoms of different elements.
Living things consist of atoms of different elements.
Unit 2: Ecology 2.4 Chemical Bonding.
Chemical Bonds.
6.4 Covalent Bonding.
Atoms and Elements.
Electronegativity -Electronegativity increases from left to right and increases from top to bottom.
Chapter 20 Section 2: Types of Bonds
Living things consist of atoms of different elements.
Chapter 19 Review A Bonding.
Living things consist of atoms of different elements.
Objectives Describe how a compound differs from an element.
Nature of Matter.
Chemical Bonds.
Living things consist of atoms of different elements.
Valence Electrons Atoms want to be stable.
Bell work: Bohr Diagrams/ Lewis Dot Basics
By: Cynthia F. , Destiny G. , Salvador G.
Living things consist of atoms of different elements.
6.2 Covalent Bonding By: The Freshman Class!.
Chemistry Review.
Self Quiz.
Living things consist of atoms of different elements.
Living things consist of atoms of different elements.
8th 4.2 Ionic and Covalent Bonds
Living things consist of atoms of different elements.
Bonding types Concept:.
II. Kinds of Chemical Bonds (p )
MT 2 Chemical Bonds Terms.
Living things consist of atoms of different elements.
VI. Polarity.
Living things consist of atoms of different elements.
COVALENT BONDS Chapter 5 Section 3.
How Atoms Combine.
II. Kinds of Chemical Bonds Ionic Bond Covalent Bond Comparison Chart
10T2K© Atoms and bonds.
The Chemical Basis of Life
II. Kinds of Chemical Bonds Ionic Bond Covalent Bond Comparison Chart
Chemical Bonds 18.2.
Chapter 19 Molecules and Compounds
Section 2 Types of Bonds.
Living things consist of atoms of different elements.
Presentation transcript:

Covalent Bonding

Covalent Bond: formed between nonmetal atoms electrons are shared produces molecules: neutral compounds formed by sharing electrons does not produce ions b/c electrons are not lost or gained

Definitions Polar Molecule: a covalently bonded molecule where electrons are not shared equally; results in a positive end to the molecule and a negative end (ex. H2O)

Definitions Nonpolar Molecule: a covalently bonded molecule with elements that share electrons equally (ex. H2); no oppositely charged ends.

Summary of Chemical Bonding Covalent Bonds Produce molecules or Polar Nonpolar

Summary of Chemical Bonding Ionic Bonds Produce ions Positive or Negative

That’s all the notes