Concept explainers
a.
To determine:
The name and symbol of the ion that contains
Introduction:
Electrons, protons, and neutrons are the sub atomic particles. The number of protons and electrons present in an element are equal and is termed as the
b.
To determine:
The name and symbol of the ion that contains
Introduction:
Electrons, protons, and neutrons are the sub atomic particles. The number of protons and electrons present in an element are equal and is termed as the atomic number
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General, Organic, and Biological Chemistry (3rd Edition)
- Give the name of each of the following polyatomic ions. a.HCO3d.OH b.C2H3O2e.NO2 c.CNf.HPO42arrow_forwardFor the following processes that show the formation of ions, use the periodic table to indicate the number of electrons and protons present in both theionand theneutral atomfrom which the ion is made. a.CaCa2++2e b.P+3eP3 c.Br+eBr d.FeEe3++3e e.AlAl3++3e f.N+3eN3arrow_forwardTell what is wrong with each of the following molecular formulas and write a correct formula: a. H3PO3 phosphorous acid b. SICI4 silicon tetrachloride c. SOO sulfur dioxide d. 2HO hydrogen peroxide-two hydrogen atoms and two oxygen atomsarrow_forward
- Write names as appropriate for each of the following monatomic ions. a. S-2 b. Cr+2arrow_forwardWhich of the following elements forms a cation? a. carbon O b. phosphorous O c. krypton O d. nickel O e. iodinearrow_forwardNonmetal ions are named by adding the suffix (or ending) "-ide" to the root of the nonmetal's name. Roman numerals are never used with nonmetals because nonmetals always have the same ionic charge (it is not variable because it is always the same). Fill in the blank with the name of the nonmetal ion. 1. O2- 2. I- 3. F- 4. S2- 5. Br- 6. N3- 7. P3- 8. Cl-arrow_forward
- II. Write the chemical formula and name of the following compounds. Ion Symbol Cation Anion Compound made of 1. potassium and bicarbonate 2. magnesium and nitrate 3. lithium and carbonate 4. potassium and cyanide 5. ammonium and phosphate 6. magnesium and carbonate 7. nickel and sulfate 8. copper (II) and hydroxide 9. potassium and hydrogen phosphate 10. gold (III) and nitrate Chemical Formula Chemical Namearrow_forwardProvide the symbol of the following monoatomic ions, given the number of protons and electrons in each. (Enter your answers in the form X + or - q .) a. 37n protons and 36 electrons b. 7 protons and 10 electrons c. 78 protons and 74 electrons d. 17 protons and 18 electronsarrow_forwardWhich of the following is/are correct when naming ionic compounds? Select all that apply. a. The name of the cation is written first, then the anion. b. The name of the anion is written first, then the cation. c. The cation name ends in -ide. d. The name of the anion ends in -ide. e. The charge of the cation is written in parenthesis in Roman numerals. f. The charge of a transition metal cation is written in parenthesis in Roman numerals. g. The charge of transition metals depend on charge and number of the anion. h. The charge of transition metals are taken from their group #. i. We use prefixes such as di-, tri-, etc. to indicate how many cations and anions we have.arrow_forward
- Writing names and formulas for ionic compounds containing non- common monatomic ions 1. What this video FIRST : https://youtu.be/RgOA-AHDB74 (10 min: watch the ENTIRE video) 2. Complete the following table: Write the names of the ions on the line below the ion formula (first row and column) (*) Find the correct ion formula based on the name of the ion a. b. C. Combine the cations with the anions to form a charge balanced (charge neutral) ionic compound d. Write the correct ionic compound formula and name in the table (see example in first cell of table) Br" : N3-: H : _bromide_ Hydride Nitride Fe3+ : Example: FeCl3 Iron(III) bromide _Iron(III) CuaN CUH Copper(i) Nitride Copper Hydride Cut : CUBr Cuprous Copper Pb2+ : Lead Zn2+ : Zine lu) _(*): Silver ion Mn3+ : Manganese (1) Fe Brz Fe2+: Iron (m Sn4+: tin lv) 2 | Pagearrow_forwardA certain element XX has four isotopes. 0.5600% of XX has a mass of 83.91343 amuamu. 9.860% of XX has a mass of 85.90927 amuamu. 7.000% of XX has a mass of 86.90890 amuamu. 82.58% of XX has a mass of 87.90562 amuamu. What is the average atomic mass of element XX? Express your answer numerically to four significant figures.arrow_forwardIndicate whether the following statements are true or false and explain your reasoning. a. Magnesium donates two electrons when it forms an ion.b. Iodine forms an ion with a - 2 charge.c. The correct formula for the ionic compound formed between potassium and chlorine is KClz2.arrow_forward
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningWorld of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage Learning