Section 7 3 names and formulas for ionic compounds

    • [PDF File]Names & Formulas for Ionic Compounds

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      Naming Ionic Compounds – Answer Key Give the name and molar mass of the following ionic compounds: Name 1) Na 2CO 3 sodium carbonate 2) NaOH sodium hydroxide 3) MgBr 2 magnesium bromide 4) KCl potassium chloride 5) FeCl 2 iron (II) chloride 6) FeCl 3 iron (III) chloride 7) Zn(OH) 2 zinc hydroxide 8) Be 2SO 4 beryllium sulfate

    • [PDF File]Chemical Names Formulas - Mister Chemistry

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      SECTION 9.2 NAMING AND WRITING FORMULAS FOR IONIC COMPOUNDS I. Write the formulas for these binary ionic compounds. c. potassium iodide 2. write the formulas for the compounds formed c. b. f. 3. Name the followlng inary ionic compounds. sodium sulfide g. CuCl: h. snc.l. a. Mn02 c. d. SrBr2 221 Chapter 9 Chemical Names and Formulas

    • [PDF File]Chemical Formulas and Compounds - Dr. Stover's Chemistry

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      SECTION 1 Chemical Names and Formulas SECTION 2 Oxidation Numbers SECTION 3 Using Chemical Formulas SECTION 4 Determining Chemical Formulas Why It Matters Video HMHScience.com GO ONLINE Formulas and Compounds BIG IDEA Chemical formulas represent the ratios of atoms in a chemical compound. Various rules are used to name ionic and covalent ...

    • 7 Chemical Formulas and Chemical Compounds

      Covalently bonded binary molecular compounds are typically composed of nonmetals. True b. Binary ionic compounds are composed of metals and nonmetals, typically from opposite sides of the periodic table. True 7. Refer to Table 2on page 226 of the text and Table 5on page 230 of the text for examples of names and formulas for polyatomic ions and ...

    • [PDF File]7.3 Names and formulas for Ionic Compounds

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      7.3 NAMES AND FORMULAS FOR IONIC COMPOUNDS . FORMULAS FOR IONIC COMPOUNDS A formula unit represents the simplest ratio of the ions involved in an ionic compound. • For example, MgCl 2 means that the ions exist in a 1:2 ratio. • The formula unit contains one Mg2+ and two CL-ions.

    • [PDF File]Unit 7 Test Review: Chemical Nomenclature - Typepad

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      Unit 7 Test Review: Chemical Nomenclature Section 7.3 Names and Formulas for Ionic Compounds Circle the letter of the choice that best completes the statement or answers the question. 1. An ionic bond is a. attraction of an atom for its electrons. b. attraction of atoms for electrons they share.

    • [PDF File]Naming Ionic Compounds – Answer Key - Weebly

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      7) KNO 3 potassium nitrate 8) P 2O 5 diphosphorus pentoxide 9) CH 4 methane 10) Ca(OH) 2 calcium hydroxide Write the formulas for the following compounds. Remember, they may be either ionic or covalent compounds, so make sure you use the right method! 11) lithium chloride LiCl 12) nitrogen trichloride NCl 3 13) sodium oxide Na 2O 14) dinitrogen ...

    • [PDF File]Chapter 7: Ionic Compounds and Metals

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      206 Chapter 7 • Ionic Compounds and Metals Section 77.1.1 Figure 7.1 As carbon dioxide dis-solves in ocean water, carbonate ions are produced. Coral polyps capture these car-bonate ions, producing crystals of calcium carbonate, which they secrete as an exo-skeleton. Over time, the coral reef forms. A coral reef is a complex habitat that

    • [PDF File]8-3 and 8-4 Study Guide Keys - Humble Independent School ...

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      Section 8.3 Names and Formulas for Ionic Compounds In your textbook, read about communicating what is in a compound and naming ions and ionic compounds. Use each of the terms below just once to complete the passage. zero -ite anion lower right oxyanion -ate monatomic polyatomic cation one subscript electrons oxidation number equal to the atom's

    • [PDF File]STUDY GUIDE: Naming & Formulas of Ionic Compounds

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      STUDY GUIDE: Naming & Formulas of Ionic Compounds Are you Beginning, Developing, or Accomplished at each of the following learning goals?Go through the check list and mark each row as “B”, “D”, or “A” based on your level of understanding.

    • CK-12 Chemistry - Basic Answer Key Chapter 7: Chemical ...

      7. Name the following ionic compounds: (a) MgBr 2 (b) (d) KMnO 4 (c) Li 2CO 3 (d) (NH 4) 2S (e) KHSO 3 (f) CuCl (g) CuCl 2 8. Write the correct formulas for the following ionic compounds: a. Barium chloride b. Chromium(III) oxide c. Potassium sulfate d. Zinc phosphate Answer: 1. The empirical formula is the most straightforward way to describe ...

    • [PDF File]Ionic Compounds and MetalsIonic Compounds and Metals

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      the strength of ionic bonds. Section 7.3 Names and Formulas for Ionic Compounds pages 218–224 Practice Problems pages 221–223 Write formulas for the ionic compounds formed by the following ions. 19. potassium and iodide KI 20. magnesium and chloride MgCl 2 21. aluminum and bromide AlBr 3 22. cesium and nitride Cs 3N 23. Challenge Write the ...

    • [PDF File]Section 3 Chemical Names and Formulas - Weebly

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      In this section you will • Predict the charges of ions of some elements. • Determine the formulas of ionic compounds. • Write the conventional names of ionic compounds. • Make observations to determine whether there is evidence that chemical changes occur when combining two ionic compounds. Section 3 Chemical Names and Formulas What Do ...

    • [PDF File]Name: Date: Period:

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      Section 8.3 Names and Formulas for Ionic Compounds In your textbook, read about communicating what is in a compound and naming ions and ionic compounds. Use each of the terms below just once to complete the passage. anion -ate cation electrons zero

    • [PDF File]CHAPTER 7 Chemical Formulas and Chemical Compounds

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      CHEMICAL FORMULAS AND CHEMICAL COMPOUNDS 203 SECTION 7-1 O BJECTIVES Explain the significance of a chemical formula. Determine the formula of an ionic compound formed between two given ions. Name an ionic compound given its formula. Using prefixes, name a binary molecular compound from its formula. Write the formula of a binary molecular ...

    • [PDF File]Chapter 7: Chemical Formulas and Chemical Compounds

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      Chapter 7: Chemical Formulas and Chemical Compounds Section 7-1: Chemical Names and Formulas 7-1-1 Explain the significance of a chemical formula. The subscript indicates that there are 8 carbon atoms in the molecule of octane. The subscript indicates that there are 18 hydrogen atoms in the molecule of octane. Subscript 2 refers to 2 aluminum ...

    • [PDF File]Ionic Compounds: Names and Formulas Worksheet Answers

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      Ionic Compounds: Names and Formulas Worksheet Answers 1. Write the formulas for the following compounds. a) magnesium oxide MgO b) sodium fluoride NaF c) aluminum nitride AlN d) potassium sulfide K 2 S e) lithium iodide LiI f) calcium bromide CaBr 2 g) beryllium oxide BeO h) nickel (III) chloride NiCl 3 i) magnesium nitride Mg 3 N 2

    • [PDF File]Chemical Formulas and Chemical Compounds - Weebly

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      Hydrogen is +1 in all compounds that have a higher electro negativity. Hydrogen is -1 when with a metal. 6. The sum of all oxidation numbers in a compound is zero. 7. The sum of all oxidation numbers in polyatomic ions is the charge of the ion. 8. Rule 7 applies to covalent and ionic compounds.

    • [PDF File]Ionic Compounds and Metals

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      Section 7-3 Section 7.3 Names and Formulas for Ionic Compounds • Relate a formula unit of an ionic compound to its composition. nonmetal: an element that is generally a gas or a dull, brittle solid and is a poor conductor of heat and electricity • Write formulas for ionic compounds and oxyanions.

    • CK-12 Chemistry Concepts - Intermediate Answer Key Chapter ...

      3 5. Give three examples of compounds whose empirical formulas are the same as their molecular formulas. Answers 1. A formula that shows the elements in a compound in their lowest whole-number ratio. 2. It does not show the smallest whole number ratio of elements. 3. Yes. 4. The actual molecular weight. 5. H 2 O, NH 3, HCl. 7.3 Cations Practice

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