STAAR Ladder to Success Rung 3.  NaBr  Na 2 CO 3  FeCl 3 sodium bromide sodium carbonate iron(III) chloride Ionic Names.

Slides:

Advertisements

Similar presentations

Unit 4 Test Review.

Advertisements

Naming Covalent Compounds

Unit 4 Bonding Nomenclature: How to Name Compounds the “Chemistry Way”

Binary Ionic Compounds (Type I) Contain a cation and anion The cation is always named first and the anion second.

Compounds. Know Your Periodic Table Transition Metals Metals.

9-1 Notes Naming Ions.

Covalent Bonding. We begin with the molecule Molecule– two or more atoms covalently bound together Diatomic molecule—two of the same atom bound together.

Formula Writing and Nomenclature. What is an ion?  An ion is a ______________.  It may be a ____ or ___charge.  Lose electrons  cation (+)  Gain.

Ionic Nomenclature Cation Defn: A positively charged particle. Name of metal+ the word “ion”. Ex. Potassium Potassium Ion.

Naming Compounds What's in a name? That which we call a rose By any other name would smell as sweet." - William Shakespeare, Romeo and Juliet (II, ii)

CHAPTER 7 CHEMICAL NOMENCLATURE. MOLECULAR COMPOUNDS Consists of nonmetals covalently bonded to: Nonmetals Metalloids.

Chapter 7.1 Chemical Names & Formulas (p )

Nomenclature PO 4 3- phosphate ion C 2 H 3 O 2 - acetate ion HC 2 H 3 O 2 Acetic Acid IB Chemistry 1: Bonding Prepared by: N. Rapp.

Types of Chemical Bonds  Ionic bonds are the electrostatic forces that exist between ions of opposite charges  They form between a metal and a nonmetal.

Discussion 6-1 Chemical Names & Formulas

Covalent Bonding Review You will need: a white board, marker, paper towel & periodic table.

Naming Molecular Compounds CH 4 methane BCl 3 boron trichloride CO 2 Carbon dioxide All are formed from two or more nonmetals. Ionic compounds generally.

Chemistry.  For cations ◦ Keeps its elemental name ◦ Examples:Na + – sodium ion Al 3+ – aluminum ion  For anions ◦ Change the ending of the elemental.

Bond Types Ionic Compounds Covalent Compounds Polar or Nonpolar.

Nomenclature PO43- phosphate ion HC2H3O2 Acetic Acid C2H3O2-

Ionic and Covalent Compunds

Compounds Know Your Periodic Table Transition Metals Metals.

Nomenclature PO 4 3- phosphate ion C 2 H 3 O 2 - acetate ion HC 2 H 3 O 2 Acetic Acid.

Naming Covalent Bonds.  Write the names of both elements.  Change the final ending to -ide.  Add prefixes to indicate subscripts.  Only use mono-

To make a chemical bond, atoms Will overlap their outer orbitals.

Molecules Molecule – two or more atoms covalently bound together Diatomic molecule – two of the same atom bound together.

COS 3.0, 3.1 CONTRAST THE FORMATION OF IONIC AND COVALENT BONDS BASED ON THE TRANSFER OR SHARING OF VALENCE ELECTRONS. DEMOSTRATE THE FORMATION OF POSITIVE.

Nomenclature PO 4 3- phosphate ion C 2 H 3 O 2 - acetate ion HC 2 H 3 O 2 Acetic Acid SAVE PAPER AND INK!!! When you print out the notes on PowerPoint,

Mission B5 - How do you Name and Write chemical formulas for Compounds? “Not Just James Bond”

*Opposites Attract* Sodium transfers 1 valence electron to chlorine.

Ch Chemical Bonds III. Naming Molecular Compounds  Molecular Names  Molecular Formulas.

Naming Covalent Bonds.  Write the names of both elements.  Change the final ending to -ide.  Add prefixes to indicate subscripts.  Only use mono-

Chemical Bonds I. Why Atoms Combine  Chemical Formula  Chemical Bond  Stability.

II. Molecular Compounds. Covalent Bonding A major type of atomic bonding occurs when atoms share electrons.atoms As opposed to ionic bonding in which.

Bonding. Why do atoms bond? Atoms bond to get 8 valence electrons! Octet Rule: atoms need 8 valence electrons to be stable. 2 ways to get 8 1. transfer.

Chemical Bonds I. Why Atoms Combine  Chemical Formulas  Chemical Bonds  Stability.

Chemical Bonds I. Why Atoms Combine  Chemical Formulas  Chemical Bonds  Stability.

IONIC BONDING. What is an ion?  An ion: an atom or bonded group of atoms with a positive or negative charge Cation: A positively charged ion Cation:

7.1.  Binary Ionic Compound (BIC) - ionic compound made up of two ions  To name cation – use name of atom  Na + = sodiumK + = potassium  Ca 2+ = calciumBa.

Ionic Compounds Electrons transferred Metals with non-metals Solid at room temperature Form lattice structures Dissociate to form conductive solutions.

NO 3 - nitrate ion NO 2 - nitrite ion Polyatomic Ions.

Naming Compounds. Naming Ionic Compounds Ionic compounds contain a metal and a nonmetal Name the metal first, then the nonmetal as -ide Examples: NaClsodium.

Writing Formulas Oxidation Numbers & Chemical Formulas Mrs. Wolfe.

Periodic Table. Metals n Conductors n Lose electrons n Malleable and ductile.

Chemical Bonds I. Why Atoms Combine  Chemical Formulas  Chemical Bonds  Stability.

Compounds UNIT 4 CH 7, 8, 9. Introduction / review  An atom has protons and neutrons in its nucleus.  Electrons move in energy levels around the nucleus.

Section 4.1 Naming Binary Compounds Steven S. Zumdahl Susan A. Zumdahl Donald J. DeCoste Gretchen M. Adams University of Illinois at Urbana-Champaign Chapter.

Section 7-1 Section 7.1 Ion Formation Define a chemical bond. octet rule: atoms tend to gain, lose, or share electrons in order to acquire eight valence.

Ions and Ionic Compounds.  Remember an ion is an atom that has lost or gained electrons Cations – positive – lost electrons Anions – negative – gained.

Naming and Writing Compounds. Three categories of compounds 1. Acids – begin with a hydrogen (HCl) 2. Covalent – non-metal bonded with non-metal 3. Ionic.

Nomenclature Chapter 9. Types of Ions Monatomic – contains only one atom Examples: Na +, F - Charge is equal to oxidation number, which is the number.

Review for Test 2. Atomic Theories Dalton proposed that all matter is made of atoms. Dalton proposed that all matter is made of atoms. Thomson discovered.

The Elemental Dating Game

Ionic Compound Molecular Compound Ionic Compounds are the result of oppositely charged ions attracting to each other after an electron transfer has occurred.

Formula Writing and Nomenclature

H2O A. Chemical Formula Shows: 1) elements in the compound

Chapter 4 Nomenclature.

Naming Compounds.

I. Introduction to Bonding (p. 161 – 163)

Nomenclature Ionic, Covalent, Acid

III. Naming Molecular Compounds Molecular Names Molecular Formulas

Chemical Names and Formulas

III. Naming Molecular Compounds Molecular Names Molecular Formulas

Ch Chemical Bonds I. Why Atoms Combine (p ) Chemical Formula

Naming Review molecules, ions

Honors Unit 4 Nomenclature.

Writing a formula for an Ionic Compound:

Unit 5: Bonding Nomenclature! (Is a fancy word for naming things)

Presentation transcript:

STAAR Ladder to Success Rung 3

 NaBr  Na 2 CO 3  FeCl 3 sodium bromide sodium carbonate iron(III) chloride Ionic Names

 CCl 4  N 2 O  SF 6 carbon tetrachloride dinitrogen monoxide sulfur hexafluoride Molecular Names

 HBr  H 2 CO 3  H 2 SO 3 -ide -ate -ite  hydrobromic acid  carbonic acid  sulfurous acid Acid Names

Practice FeS H 2 S CaCO 3 MgO LiH FeSO 4

Ionic Names Find the charges (oxidation numbers) Swap and drop

 phosphorus trichloride  dinitrogen pentoxide  dihydrogen monoxide PCl 3 N 2 O 5 H 2 O Molecular Formulas

 hydrofluoric acid  sulfuric acid  nitrous acid -ide -ate -ite  HF  H 2 SO 4  HNO 2 Acid Formulas

Write the correct formula for the following: – Calcium chloride – Magnesium oxide – Chromium (III) hydroxide – Sodium bromide – Barium nitride

What is the correct formula for Magnesium nitrate Mg +2 NO3 -1 A.Mg(NO 3 ) 2 B.Mg 2 NO 3 C.Mg 3 (NO 3 ) 2 D.MgNO 3

Transferring e -  Sharing e -

METALLIC BONDING

Metallic Bonds The attraction of the free-floating valence electrons of one metal atom to the positively charged metal ions. The valence electrons of metal atoms can be modeled as a sea of electrons Properties: – Conductor (electrical and thermal) – Ductile – Malleable

Molecular Shapes