Flashcards in this deck (108)

• What is the naming order for binary ionic compounds?

  The cation is named first, followed by the anion.
  chemistry nomenclature
• How is a monatomic cation named?

  It takes its name from the parent element.
  chemistry nomenclature
• How is a monatomic anion named?

  Take the root of the element name and add -ide.
  chemistry nomenclature
• What is the formula for Hydrogen?

  H+
  chemistry cations
• What is the name of the anion for Hydrogen?

  Hydride
  chemistry anions
• What is the formula for Lithium?

  Li+
  chemistry cations
• What is the name of the anion for Fluorine?

  Fluoride
  chemistry anions
• What is the formula for Sodium?

  Na+
  chemistry cations
• What is the name of the anion for Chlorine?

  Chloride
  chemistry anions
• What is the formula for Potassium?

  K+
  chemistry cations
• What is the name of the anion for Bromine?

  Bromide
  chemistry anions
• What is the formula for Cesium?

  Cs+
  chemistry cations
• What is the name of the anion for Iodine?

  Iodide
  chemistry anions
• What is the formula for Beryllium?

  Be2+
  chemistry cations
• What is the name of the anion for Oxygen?

  Oxide
  chemistry anions
• What is the formula for Magnesium?

  Mg2+
  chemistry cations
• What is the name of the anion for Sulfur?

  Sulfide
  chemistry anions
• What is the formula for Calcium?

  Ca2+
  chemistry cations
• What is the name of the anion for Nitrogen?

  Nitride
  chemistry anions
• What is the formula for Barium?

  Ba2+
  chemistry cations
• What is the name of the anion for Phosphorus?

  Phosphide
  chemistry anions
• What do group 4A elements prefer in bonding?

  They prefer to share electrons (covalent) than gain/lose 4.
  chemistry bonding
• Should prefixes be used with the number of atoms in binary ionic compounds?

  No, do not put prefixes; you can calculate the number needed for neutral charge.
  chemistry nomenclature
• What is shown in Table 2.3?

  It lists common monatomic cations and anions with their formulas and names.
  chemistry tables
• What is the calcium ion formula?

  Ca\(^{2+}\)
  chemistry ions
• What is the chloride ion formula?

  Cl\(^{-}\)
  chemistry ions
• What is the formula for calcium chloride?

  CaCl\(_2\)
  chemistry compounds
• What is the overall charge of a neutral compound?

  0
  chemistry compounds
• How many chloride ions are needed for one calcium ion?

  Two Cl\(^{-}\)
  chemistry ions
• What are binary ionic compounds?

  Compounds formed from two different elements, typically a metal and a non-metal.
  chemistry compounds
• What is the charge of Li?

  Li\(^{+}\)
  chemistry ions
• What is the charge of Na?

  Na\(^{+}\)
  chemistry ions
• What is the charge of Mg?

  Mg\(^{2+}\)
  chemistry ions
• What is the charge of Al?

  Al\(^{3+}\)
  chemistry ions
• What is the charge of Ca?

  Ca\(^{2+}\)
  chemistry ions
• What is the charge of Ag?

  Ag\(^{+}\)
  chemistry ions
• What is the charge of Zn?

  Zn\(^{2+}\)
  chemistry ions
• What is the charge of Cu?

  Cu\(^{+}\) or Cu\(^{2+}\)
  chemistry ions
• What is the charge of Fe?

  Fe\(^{2+}\) or Fe\(^{3+}\)
  chemistry ions
• What is the charge of Pb?

  Pb\(^{2+}\) or Pb\(^{4+}\)
  chemistry ions
• What is the charge of Hg?

  Hg\(^{2+}\) or Hg\(_2^{2+}\)
  chemistry ions
• What are common Type I cations?

  Cations with only one charge (e.g. Li\(^{+}\), Na\(^{+}\)).
  chemistry cations
• What are common Type II cations?

  Cations that can have multiple charges (e.g. Fe\(^{2+}\), Cu\(^{2+}\)).
  chemistry cations
• What are common monatomic anions?

  Anions with one atom (e.g. Cl\(^{-}\), Br\(^{-}\)).
  chemistry anions
• What is the charge of S?

  S\(^{2-}\)
  chemistry ions
• What is the charge of Br?

  Br\(^{-}\)
  chemistry ions
• What is the charge of I?

  I\(^{-}\)
  chemistry ions
• What is the charge of N?

  N\(^{3-}\)
  chemistry ions
• What is the charge of O?

  O\(^{2-}\)
  chemistry ions
• What is the charge of F?

  F\(^{-}\)
  chemistry ions
• What is the charge of K?

  K\(^{+}\)
  chemistry ions
• What is the charge of Rb?

  Rb\(^{+}\)
  chemistry ions
• What is the charge of Cs?

  Cs\(^{+}\)
  chemistry ions
• What is the charge of Sr?

  Sr\(^{2+}\)
  chemistry ions
• What is the charge of Ba?

  Ba\(^{2+}\)
  chemistry ions
• What is the charge of Cd?

  Cd\(^{2+}\)
  chemistry ions
• What is the charge of Sn?

  Sn\(^{2+}\) or Sn\(^{4+}\)
  chemistry ions
• What is the charge of Co?

  Co\(^{2+}\) or Co\(^{3+}\)
  chemistry ions
• What is the charge of Mn?

  Mn\(^{2+}\) or Mn\(^{3+}\)
  chemistry ions
• What is the charge of Cr?

  Cr\(^{2+}\) or Cr\(^{3+}\)
  chemistry ions
• What is the significance of Roman numerals in metal ion charges?

  They specify the charge of metals that can form more than one type of positive ion.
  chemistry ions
• What does the image represent?

  A periodic table section highlighting common Type I cations, Type II cations, and monatomic anions.
  chemistry visual
• What is the naming convention for the ion with higher charge?

  Ends in -ic. Example: Fe3+ is ferric ion.
  chemistry ions
• What is the naming convention for the ion with lower charge?

  Ends in -ous. Example: Fe2+ is ferrous ion.
  chemistry ions
• How do you determine the charge of a metal ion in compounds?

  By balancing the positive and negative charges in the compound.
  chemistry ions
• What is the rule for naming ionic compounds with polyatomic ions?

  Learn them by name and charge!
  chemistry ionic_compounds
• What suffix is used for the polyatomic ion with the least oxygen atoms?

  -ite.
  chemistry polyatomic_ions
• What suffix is used for the polyatomic ion with the most oxygen atoms?

  -ate.
  chemistry polyatomic_ions
• What is the formula for Iron II chloride?

  FeCl2.
  chemistry ionic_compounds
• What is the formula for Iron III chloride?

  FeCl3.
  chemistry ionic_compounds
• What is the charge of Fe2+?

  It is a ferrous ion.
  chemistry ions
• What is the charge of Fe3+?

  It is a ferric ion.
  chemistry ions
• What should you not use when naming ions?

  Roman numerals.
  chemistry ions
• What must you learn about polyatomic ions?

  Their name and charge.
  chemistry polyatomic_ions
• What image can help you understand ionic compounds?

  
  chemistry visual_aid
• What is the chemical formula for Mercury(I)?

  Hg2^{2+}
  chemistry ions
• What is the name of the ion NH4+?

  Ammonium
  chemistry ions
• What is the formula for Nitrite?

  NO2^{-}
  chemistry ions
• What is the formula for Nitrate?

  NO3^{-}
  chemistry ions
• What is the formula for Sulfite?

  SO3^{2-}
  chemistry ions
• What is the formula for Sulfate?

  SO4^{2-}
  chemistry ions
• What is the name of the ion HSO4-?

  Hydrogen sulfate
  chemistry ions
• What is the formula for Hydroxide?

  OH^{-}
  chemistry ions
• What is the formula for Cyanide?

  CN^{-}
  chemistry ions
• What is the formula for Phosphate?

  PO4^{3-}
  chemistry ions
• What is the formula for Hydrogen phosphate?

  HPO4^{2-}
  chemistry ions
• What is the formula for Dihydrogen phosphate?

  H2PO4^{-}
  chemistry ions
• What is the formula for Thiocyanate?

  NCS^{-} or SCN^{-}
  chemistry ions
• What is the formula for Carbonate?

  CO3^{2-}
  chemistry ions
• What is the formula for Hydrogen carbonate?

  HCO3^{-}
  chemistry ions
• What is the formula for Hypochlorite?

  ClO^{-}
  chemistry ions
• What is the formula for Chlorite?

  ClO2^{-}
  chemistry ions
• What is the formula for Chlorate?

  ClO3^{-}
  chemistry ions
• What is the formula for Perchlorate?

  ClO4^{-}
  chemistry ions
• What is the formula for Acetate?

  C2H3O2^{-}
  chemistry ions
• What is the formula for Permanganate?

  MnO4^{-}
  chemistry ions
• What is the formula for Dichromate?

  Cr2O7^{2-}
  chemistry ions
• What is the formula for Chromate?

  CrO4^{2-}
  chemistry ions
• What is the formula for Peroxide?

  O2^{2-}
  chemistry ions
• What is the formula for Oxalate?

  C2O4^{2-}
  chemistry ions
• What is the formula for Thiosulfate?

  S2O3^{2-}
  chemistry ions
• What does 'thio' indicate in an ion's name?

  Presence of sulfur
  chemistry terms
• What is the general formula for hypo - ... -ite?

  XO^{-}
  chemistry nomenclature
• What is the general formula for -ite ions?

  XO2^{-}
  chemistry nomenclature
• What is the general formula for -ate ions?

  XO3^{-}
  chemistry nomenclature
• What is the general formula for Per- -ate ions?

  XO4^{-}
  chemistry nomenclature
• What does 'X' represent in the formulas?

  Halogen (Cl, Br, I)
  chemistry terms
• What is the image that lists common polyatomic ions?

  
  chemistry ions reference