Naming Chemical Formulas. Ex. (1) KI - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman.

Slides:

Advertisements

Similar presentations

Writing and Balancing Equations

Advertisements

Warm up take out a blank sheet of paper and match the following terms… 1. Made of two nonmetals 1. Made of two nonmetals 2. Made of a metal and.

How to Figure Out Chemical Formulas

Cartoon courtesy of NearingZero.net

Ionic Compounds and Naming Covalent bonds share electrons Ionic bonds transfer electrons.

Writing Formulas and Names for Ionic Compounds. I can write the name and formula for a binary ionic compound.  A binary ionic compound is a compound.

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

NAMING COMPOUNDS CH We use the word, COMPOUND, when describing an ionic bonded molecule. An example: –NaCl is sodium chloride.

A systematic method of writing chemical formulas and naming compounds

Names & Formulas (Nomenclature).

An Introduction to Chemical Inorganic Nomenclature.

Writing Formulas for Ionic Compounds. Anatomy of a Chemical Formula  Chemical formulas express which elements have bonded to form a compound. The subscripts.

Writing Chemical Formulas. Prefix System mono= 1 di = 2 tri = 3 tetra = 4 penta= 5 hexa = 6 hepta= 7 octa= 8 non= 9 dec = 10 dinitrogen trisulfide N2S3N2S3.

WRITING FORMULAS AND NAMING COMPOUNDS. Binary Compounds  Made up of only 2 elements  Two types of Binary Compounds 1. Ionic Compounds- metal and nonmetal.

1) Covalent 2) Ionic 3) Organic ◦ Entire unit in Chem 30S.

+ DOR: What’s in a name? Write the element symbol WITHOUT the periodic table 1) Lithium6) Magnesium 2) Fluorine7) Lead 3) Oxygen8) Manganese 4) Copper9)

Writing and Naming Chemical Compounds

Notes 7&9A Ionic and Molecular Compounds Writing Formulas and Naming.

UNIT 3 REVIEW. Elements  If the formula has ONE CAPITAL LETTER, it is an element, and its name is what is found on the periodic table (regardless of.

Naming Compounds, cations and anions

Nomenclature Chapter 2.

Nomenclature Lecture 4 Naming Ionic Compounds

Basic Concepts in Bonding Ionic Bonding In an ionic compound, bonding typically occurs between a metal and a non-metal or a metal and a polyatomic ion.

Ionic and Covalent Compunds

Chapter 9 Chemical Names and Formulas Section 9.1 Naming Ions

Phosphate. aluminum acetate Al 3+ hydrogen carbonate.

Naming Chemical Compounds. Ionic Compounds An ionic compound is a compound that is formed when a positive ion and a negative ion coming together and stick.

Naming Chemical Compounds: A Review Ionic Compounds Covalent Compounds.

1. PbS. Lead (II) Sulfate Don’t forget to look for metals that need Roman numerals (d-block minus Ag +1, Zn +2, Cd +2, add in Sn, Sb, and Pb)

Nomenclature Naming Compounds.

Copyright Sautter 2003 CHEMICAL FORMULAE* HOW TO WRITE FORMULAS FROM NAMES AND NAMES FROM FORMULAS* * SOME BOOKS USE FORMULAE ENDING IN AE WHICH IS THE.

Chapter 5 Types of Compounds

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

More Ionic Compounds. Rules for Writing Ionic Formulas The cation comes first in the chemical formula for ionic compounds. The cation comes first in the.

Binary Molecular  Review naming  Binary Molecular notes  Practice  Homework – all four mixed!

Naming and Formula Writing. Chemical Formulas molecular: indicates the numbers of each atom in a compound C 6 H 12 O 6 notation with numbers & symbols.

Naming Compounds and Formulas. Naming Ionic Compounds When naming ionic compounds, the cation’s name always comes before the name of the anion – Sodium.

Writing Ionic Formulas Calcium Chloride Locate the metal on the periodic table and write the element symbol with its oxidation number. Ca +2.

Chemical Compounds Chemical Names. Naming of Cations Name of the element + the word ion Examples: Na + - Mg 2+ - Al 3+ - Sodium ion Magnesium ion Aluminum.

Review.  Cu +  Copper (I)  Tin (IV)  Sn 4+  Dichromate  Cr 2 O 7 2-

+ What’s in a name?. + LOL ASAP FYI BRB + What are chemical formulas? What can a chemical formula tell us? Number of atoms of a particular element present.

Predicting Ionic Charges Group IA: Lose 1 electron to form 1+ ions H+H+H+H+ Li + Na + K+K+K+K+

Ionic, covalent, or acid? Copper (II) hydroxide Ionic HCl Acid

Chapter 7 – Chemical Formulas & Compounds

Chapter 6: Chemical Names and Formulas

1 Quiz on _________ Single Daily Grade. 3 Table of Contents Difference between Molecular and Ionic Compounds Acids Naming Molecular Compounds Formulas.

Nomenclature: Naming Compounds. Ionic Compounds  Formed when electrons are transferred from the less electronegative atom (Na) to the more electronegative.

Chapter 9 “Chemical Names and Formulas” H2OH2O. Section 9.1 Naming Ions.

Unit 7 Naming and Formulas Chapter Ionic Compounds Ionic compounds are electrically neutral, even though they are composed of charged ions Total.

Section 2.3—Chemical Formulas

UNIT 3 REVIEW. all TWO element compounds (two capital letters) end in – IDE, whether molecular or ionic NF 3 nitrogen trifluoride CaCl 2 calcium chloride.

NAMING RULES 1)Determine type of bond 2) COVALENT non-metal + non-metal TYPE I IONIC non-metal + (col. I,II, Al) TYPE II IONIC non-metal + transition.

Naming Chemicals. Binary Ionic compounds Definitions Binary Ionic Compound- compound containing two elements—one metal and one non-metal + Cation + Cation.

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.

Today’s Do Now 10/17/ Write the formula for the following chemical compounds: Potassium Sulfide Lithium Sulfate 2. Draw the Lewis Structure for.

Unit 5 Nomenclature. ChemNotes 5.1: Naming of Ionic Compounds How do we communicate with other scientists? Obj: In this lesson you should learn: How to.

Activator Explain why you put subscripts in chemical formulas.

Name or write formula or state a rule. KCl potassium chloride.

Chapter Two Atoms, molecules and Ions. Chapter Two / Atoms, molecules and Ions Chemical Formula Molecular FormulaEmpirical Formula It’s a formula shows.

Balancing Equations Interactive Bonding learner.org.

Writing Formulas and Naming Compounds

Ions and Ionic Bonding.

Chapter 7 Chemical Formulas & Chemical Compounds

Explain why you put subscripts in chemical formulas.

Binary Covalent Ionic (I) Ionic (II)

CHAPTER 5 - NOMENCLATURE

1. What is a covalent bond? 2. How is a covalent bond different than an ionic bond? 3. How is a covalent bond similar to an ionic bond? 4.Why are metallic.

Presentation transcript:

Naming Chemical Formulas

Ex. (1) KI - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. potassium iodide

Naming Chemical Formulas Ex. (2) Ag 2 S - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. silver sulfide

Naming Chemical Formulas Ex. (3) NH 4 OH - ______________________ (+)P.A.I. & (-)P.A.I. Name the (+) P.A.I. THEN name the (-) P.A.I.! ammonium hydroxide

Naming Chemical Formulas Ex. (4) MgSO 4 - ______________________ Metal & (-)P.A.I. Name the metal … (If it has more than one oxidation number, use the roman numeral that is equal to the oxidation number.) THEN name the (-) P.A.I.! magnesium sulfate

Naming Chemical Formulas Ex. (5) LiCl - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. lithium chloride

Naming Chemical Formulas Ex. (6) NaClO - ______________________ Metal & (-)P.A.I. Name the metal … (If it has more than one oxidation number, use the roman numeral that is equal to the oxidation number.) THEN name the (-) P.A.I.! sodium hypochlorite

Naming Chemical Formulas Ex. (7) Hg 2 Cl 2 - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. mercury chloride(I) + 1

Naming Chemical Formulas Ex. (8) K 2 O - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. potassium oxide

Naming Chemical Formulas Ex. (9) NO 2 - ______________________ Two Nonmetals Name the first nonmetal with the prefix that corresponds to the subscript. (the prefix “mono” is not used with the first element!) THEN, name the second nonmetal with the prefix that corresponds to the subscript AND THEN with the "ide" ending. nitrogen dioxide

Naming Chemical Formulas Ex.(10) H 2 S - ______________________ Hydrogen and a Nonmetal Name hydrogen… THEN name second element (the nonmetal) with the “ide” ending hydrogen sulfide

Naming Chemical Formulas Ex. (11) NaClO 3 - ______________________ Metal & (-)P.A.I. Name the metal … (If it has more than one oxidation number, use the roman numeral that is equal to the oxidation number.) THEN name the (-) P.A.I.! sodium chlorate

Naming Chemical Formulas Ex.(12) P 2 O 5 - ______________________ Two Nonmetals Name the first nonmetal with the prefix that corresponds to the subscript. (the prefix “mono” is not used with the first element!) THEN, name the second nonmetal with the prefix that corresponds to the subscript AND THEN with the "ide" ending. diphosphorus pentoxide

Naming Chemical Formulas Ex.(13) H 2 O 2 - ______________________ Hydrogen and a Nonmetal Name hydrogen… THEN name second element (the nonmetal) with the “ide” ending hydrogen peroxide +1

Naming Chemical Formulas Ex.(14) HCl - ______________________ Hydrogen and a Nonmetal Name hydrogen… THEN name second element (the nonmetal) with the “ide” ending hydrogen chloride

Naming Chemical Formulas Ex.(15) HgCl 2 - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. mercury chloride(II) + 2

Naming Chemical Formulas Ex.(16) CO - ______________________ Two Nonmetals Name the first nonmetal with the prefix that corresponds to the subscript. (the prefix “mono” is not used with the first element!) THEN, name the second nonmetal with the prefix that corresponds to the subscript AND THEN with the "ide" ending. carbon monoxide

Naming Chemical Formulas Ex.(17) FeO - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. iron oxide(II) +2 -2

Naming Chemical Formulas Ex.(18) NaI - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. sodium iodide

Naming Chemical Formulas Ex.(19) Pb(NO 3 ) 4 - ______________________ Metal & (-)P.A.I. Name the metal … (If it has more than one oxidation number, use the roman numeral that is equal to the oxidation number.) THEN name the (-) P.A.I.! lead nitrate(IV) +4

Naming Chemical Formulas Ex.(20) ZnS - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. zinc sulfide

Naming Chemical Formulas Ex.(21) (NH 4 ) 2 CO 3 - ______________________ (+)P.A.I. & (-)P.A.I. Name the (+) P.A.I. THEN name the (-) P.A.I.! ammonium carbonate

Naming Chemical Formulas Ex.(22) LiH - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. lithium hydride

Naming Chemical Formulas Ex.(23) NiCrO 4 - ______________________ Metal & (-)P.A.I. Name the metal … (If it has more than one oxidation number, use the roman numeral that is equal to the oxidation number.) THEN name the (-) P.A.I.! nickel chromate(II) +2 -2

Naming Chemical Formulas Ex.(24) Li 2 O - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. lithium oxide

Naming Chemical Formulas Ex.(25) Cr 2 O 3 - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. chromium oxide(III) +3 -2

Naming Chemical Formulas Ex.(26) OF 2 - ______________________ Two Nonmetals Name the first nonmetal with the prefix that corresponds to the subscript. (the prefix “mono” is not used with the first element!) THEN, name the second nonmetal with the prefix that corresponds to the subscript AND THEN with the "ide" ending. oxygen difluoride

Naming Chemical Formulas Ex.(27) KSCN - ______________________ Metal & (-)P.A.I. Name the metal … (If it has more than one oxidation number, use the roman numeral that is equal to the oxidation number.) THEN name the (-) P.A.I.! potassium thiocyanate

Naming Chemical Formulas Ex.(28) HF - ______________________ Hydrogen and a Nonmetal Name hydrogen… THEN name second element (the nonmetal) with the “ide” ending hydrogen fluoride

Naming Chemical Formulas Ex.(29) CaBr 2 - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. Calcium bromide

Naming Chemical Formulas Ex.(30) CuS - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. copper sulfide(II)

Naming Chemical Formulas Ex.(31) Na 2 O 2 - ______________________ Metal and Nonmetal Name the metal… (if it has more than one oxidation number, use the roman numeral that is equal to the oxidation number). THEN name the nonmetal using the “ide” ending. sodium peroxide +1

Naming Chemical Formulas Ex.(32) N 2 O - ______________________ Two Nonmetals Name the first nonmetal with the prefix that corresponds to the subscript. (the prefix “mono” is not used with the first element!) THEN, name the second nonmetal with the prefix that corresponds to the subscript AND THEN with the "ide" ending. dinitrogen monoxide

Naming Chemical Formulas Ex.(33) Sn(C 2 H 3 O 2 ) 2 - ______________________ Metal & (-)P.A.I. Name the metal … (If it has more than one oxidation number, use the roman numeral that is equal to the oxidation number.) THEN name the (-) P.A.I.! tin acetate(II) +2