Atomic Structure and Bonding

Slides:

Advertisements

Similar presentations

Ch 19 Test Review.

Advertisements

Ionic and Covalent Bonding 1. Bonding Atoms with unfilled valence shells are considered unstable. Atoms will try to fill their outer shells by bonding.

Intro to Bonding: Part 2: Covalent Compounds (Type 3 Binary Compounds)

Advanced Higher Chemistry Unit 1 Lewis diagrams and resonance structures.

Complete the worksheet on the structure of the atom

Warm up Why are hydrogen bonds the weakest bond, ionic bonds stronger, and covalent bonds the strongest? What does it mean to be the strongest bond?

Chemical bonding The name’s Bond…….chemical bond. Chemical.

Chapter 8 Bonding.

Tech Notes: Why Atoms Combine  Molecule and Compound:  Two or more atoms chemically combined  Have completely different properties than those of the.

Multiple Bonds Chemistry 11 Ms. McGrath. Multiple Bonds A nonmetal with 4, 5 or 6 valence electrons have more than one unpaired electron. This results.

The Chemistry of Life pg Why is the study of cells so important? Effects of medicine Diverse Careers Benefits of Foods Ethical testing Improved.

Last Night’s Homework: Read section 9.1 and answer question 12 on page 247.

3,2,1! 3 Minutes Start Timer Connect your learning List……. 3 covalent molecules 2 differences between ionic and covalent bonds 1 Giant covalent.

Chemical Bonds join atoms together 4.3. Ionic Bonds One type of chemical bond, an ionic bond, occurs when an atom transfers an electron to another atom.ionic.

2.1 Atoms, Ions, and Molecules KEY CONCEPT All living things are based on atoms and their interactions.

UNIT FOUR: Matter and its Changes  Chapter 12 Atoms and the Periodic Table  Chapter 13 Compounds  Chapter 14 Changes in Matter  Chapter 15 Chemical.

Inorganic Chemistry – Chemical Bonding. Chemical Bonding (1). When two or more atoms react ---  chemical bond – Valence electrons – Form Ionic bonds.

Lewis Structures and Chemical Bonding. Valence Electrons The electrons that exist in the outermost electron shell of an atom We can determine the number.

Chapter 8 Classifying Chemical Compounds

Bonding. A Chemical Bond The forces that hold groups of atoms together and make them function as a unit Bonding involves only the valence electrons There.

Chapter Sixteen: Compounds  16.1 Chemical Bonds and Electrons  16.2 Chemical Formulas  16.3 Molecules and Carbon Compounds.

Table of Contents Atoms, Bonding, and the Periodic Table Ionic Bonds Covalent Bonds Bonding in Metals Atoms and Bonding.

Compounds & Molecules Review: What is an atom? Smallest unit of matter that has the same defined properties Name the 3 subatomic particles that make up.

IPC Notes Types of Bonds. Remember… Atoms combine by gaining, losing or sharing electrons in order to become chemically stable. Atoms become chemically.

Chapter 3 – Atomic Structure. Elements Ionic Bonding Positively charged sodium is attracted to negatively charged chlorine to form sodium chloride (table.

Bellringer Write the electron configuration, orbital notation, and electron dot structure for both Na and Cl: NaCl Electron Configuration: Orbital Notation:

Do Now Describe the difference between an ionic bond and a covalent bond.

IONS 7.1 Valence Electrons, The Octet Rule, and formation of Cations and Anions.

ATOMS AND BONDING Chapter 5 Review game. Question  Shows which elements and how many make up the compound NaCl, K 2 S, NaCaPSClAt  Sodium=1 and Chlorine=1.

Chapter 6: Chemical Bonds When the highest occupied energy level of an atom is filled with e, the atom is stable and not likely to react. In other words,

Chapter Sixteen: Compounds  16.1 Chemical Bonds and Electrons  16.2 Chemical Formulas  16.3 Molecules and Carbon Compounds.

Yr 10 Chemistry Lewis Structures.  Questions of Doom Starter.

Bonding. Ionic Bonding Chemical bonding that results from the electrical attraction between cations and anions is called ionic bonding. Cations give up.

Chemical Formulas Shows which atoms are found in each substance Subscripts – how many of each atom. NaCl = one sodium and one chlorine. CaCl 2 = one calcium.

Chemical Bonds Ionic and Covalent Bonds. Chemical Bonds.

Covalent and Ionic Bonds Nearpod Notes

AIM: What are the types of chemical bonds?

Atom Building Game Part Four: Chemical Bonds and Electrons.

Section 16.1 – Chemical Bonds & Electrons pp

Chapter 16: Covalent Bonding

2.2 Molecular Elements and Compounds

Electron Dot Diagrams and Lewis Dot Structures

Atoms and Bonding Table of Contents

Electron Dot Structure and the Periodic Table

Covalent and Ionic Bonding

The Basics of Chemistry Text pages 20 – 24.

COMPOUNDS 16.1.

Formation of Ionic Compounds

Chemical Bonds Force of attraction between two atoms.

Electron Dot Structure or Lewis Dot Structures

Chapter 13.1 Learning Goals

Daily Science Label the following as a molecule, atom, compound, or both (molecule and compound) H3 H2O Ca NaCl How many and what kind of atoms do you.

Section 16.1 – Chemical Bonds & Electrons pp

Chemical Bonds.

Lewis Dot Diagrams.

Bonding theories.

Chapter 14 Lewis Acids and Bases

Chapter 13 Chemical Formulas.

Science Planner 5/22/17 WALT: Solve Lewis Dot Diagrams. WU: Draw an electron dot diagram for the following atoms. (it’s in your notes)

Review of Ionic Bonding

Covalent Bonds When Atoms Share.

Chapter Sixteen: Compounds

Chemical Bonds.

Ionic Bonding Describe the formation of positive and negative ions.

Lewis Dot Structures.

Bonding – Introduction May 12

Bonding Part I Chemistry IB.

Electron Dot Structure or Lewis Dot Structures

Presentation transcript:

Atomic Structure and Bonding

Specific Learning Outcomes Enter here.

Covalent and ionic bonding COVALENT BOND Definition: A covalent bond is a chemical link between two atoms in which electrons are shared between them. Examples: There is a covalent bond between the oxygen and each hydrogen in a water molecule (H2O). Each of the covalent bonds contains two electrons - one from a hydrogen atom and one from the oxygen atom. Both atoms share the electrons.

Covalent and ionic bonding Definition: A chemical link between two atoms caused by the electrostatic force between oppositely-charged ions in an ionic compound. Examples: There is an ionic bond between the sodium and chloride ions in table salt, NaCl.

Covalent and ionic bonding

Lewis Diagrams Electron dot diagrams, sometimes called Lewis dot diagrams, were first used by Gilbert N. Lewis in 1916. These diagrams are used as a shorthand notation to show the number of valence electrons in an atom. More complicated versions can be used to show the bond between different atoms in a molecule.

Lewis Diagrams

I think chemistry is beryllium! Draw the dots (page 16) Level 2 Chemistry Theory Workbook Activities I think chemistry is beryllium!

covalent bonding in elements Single bonding Double bonding Triple bonding

I think your website is beryllium! Activities I think your website is beryllium! Dotty again – page 17 Dot to Dot – page 17 (First 8 questions) Dotty Eyed by Now – page 19 Level 2 Chemistry Theory Workbook

Coordinate covalent bonding (Dative Bonding) In the formation of a simple covalent bond, each atom supplies one electron to the bond - but that doesn't have to be the case. A co-ordinate bond (also called a dative covalent bond) is a covalent bond (a shared pair of electrons) in which both electrons come from the same atom. Examples include: Sulfur dioxide & Sulfur trioxide

I think your website is beryllium! Activities I think your website is beryllium! Dative Bonding – page 20 Level 2 Chemistry Theory Workbook