Chemical Nomenclature and Oxides Quiz
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Questions and Answers

What is the formula for iron(II) oxide?

  • Fe₂O₃
  • FeO₄
  • FeO₂
  • FeO (correct)
  • Sodium oxide can be represented by the formula NaO.

    False

    Name a chemical element involved in forming metal oxides.

    Sodium or Iron

    The general term for compounds formed when elements combine with oxygen is __________.

    <p>oxides</p> Signup and view all the answers

    Match the following oxides with their respective formulas:

    <p>Sodium oxide = Na₂O Iron(II) oxide = FeO Copper(II) oxide = CuO Lead(II) oxide = PbO</p> Signup and view all the answers

    Which of the following is the chemical formula for Hydrogen Peroxide?

    <p>$H_2O_2$</p> Signup and view all the answers

    The formula $Li_2O_2$ represents Iron III oxide.

    <p>False</p> Signup and view all the answers

    What is the term for the addition of two metallic oxides of the same element with the same valence?

    <p>Formation</p> Signup and view all the answers

    $Fe_3O_4$ is known as ___ oxide.

    <p>Iron III</p> Signup and view all the answers

    Match the following chemical formulas with their corresponding compounds:

    <p>$Li_2O_2$ = Peroxide of Lithium $H_2O_2$ = Hydrogen Peroxide $Fe_3O_4$ = Iron III oxide $Au_2O_3$ = Gold III oxide</p> Signup and view all the answers

    Which of the following chemical formulas represents carbon dioxide?

    <p>CO_2</p> Signup and view all the answers

    The reaction for the formation of carbon dioxide is represented as $C + O_2 ightarrow CO$.

    <p>False</p> Signup and view all the answers

    What is the primary topic suggested by the words 'TEMA' and 'NOMENCLATURA' in the notebook?

    <p>Nomenclature</p> Signup and view all the answers

    The reaction that describes the formation of carbon dioxide involves carbon and _____.

    <p>oxygen</p> Signup and view all the answers

    Match the following types of carbon oxides with their chemical formulas:

    <p>Carbon Dioxide = $CO_2$ Carbon Monoxide = $CO$ Carbon Tetroxide = $C_2O_4$ Carbon Suboxide = $C_3O_2$</p> Signup and view all the answers

    Which of the following is the correct formula for Tetra Hipróxido de Plomo?

    <p>Pb(OH)4</p> Signup and view all the answers

    NH3 is the formula for Ammonia.

    <p>True</p> Signup and view all the answers

    What is the main component of Metano?

    <p>Carbon</p> Signup and view all the answers

    The formula for Hipróxido de Litio is __________.

    <p>LiOH</p> Signup and view all the answers

    Match the following nitrogenoid compounds with their correct formulas:

    <p>Ammonia = NH3 Phosphine = PH3 Arsenic Hydride = AsH3 Stibine = SbH3 Borane = BH3</p> Signup and view all the answers

    Which of the following is an example of a hidrácido?

    <p>HCl (Ácido clorhídrico)</p> Signup and view all the answers

    H₂S is a type of oxide.

    <p>False</p> Signup and view all the answers

    What is the molar mass of HBr?

    <p>81.9 g/mol</p> Signup and view all the answers

    1 mole of HBr equals ___ grams of HBr.

    <p>81.9</p> Signup and view all the answers

    Match the following acids with their formulas:

    <p>Ácido clorhídrico = HCl Ácido bromhídrico = HBr Ácido yodídrico = HI Ácido sulfhídrico = H₂S</p> Signup and view all the answers

    Which of the following represents the formula for ácido meta fosforoso?

    <p>H3PO3</p> Signup and view all the answers

    H4P2O6 is an example of an orto acid.

    <p>False</p> Signup and view all the answers

    What is the chemical formula for ácido arsenico?

    <p>H3AsO4</p> Signup and view all the answers

    What is produced when a nonmetal oxide reacts with water?

    <p>Oxyacid</p> Signup and view all the answers

    P2O5 + 2H2O = ________

    <p>H4P2O7</p> Signup and view all the answers

    The formula $ ext{HClO}_{4}$ is an example of a halogen oxyacid.

    <p>True</p> Signup and view all the answers

    Write the chemical equation for the formation of sulfuric acid from sulfur trioxide and water.

    <p>$ ext{SO}<em>{3} + ext{H}</em>{2} ext{O} o ext{H}<em>{2} ext{SO}</em>{4}$</p> Signup and view all the answers

    The compound formed from the reaction of $ ext{NO}_{2}$ and water is called __________.

    <p>nitric acid</p> Signup and view all the answers

    Match the following oxides with their corresponding acids:

    <p>NO2 = HNO3 Cl2O7 = HClO4 SO3 = H2SO4 CO2 = H2CO3</p> Signup and view all the answers

    What are the substances called that undergo a chemical change?

    <p>Reactants</p> Signup and view all the answers

    Balanced equations have an unequal number of each atom on either side of the arrow.

    <p>False</p> Signup and view all the answers

    What do coefficients in a chemical equation represent?

    <p>The amount of each substance involved in the reaction.</p> Signup and view all the answers

    The products of the reaction C3H8 + 5O2 are __________, __________, and Heat.

    <p>3CO2, 4H2O</p> Signup and view all the answers

    Match the following chemical reactions with their respective types:

    <p>C3H8 + 5O2 = Combustion CaCO3 + 2HCl = Acid-Base Reaction</p> Signup and view all the answers

    Which of the following correctly describes a neutralization reaction?

    <p>An acid reacts with a base to produce a salt and water.</p> Signup and view all the answers

    What type of chemical compound is H₂SO₄?

    <p>Oxoacid</p> Signup and view all the answers

    Which metal is mentioned as undergoing oxidation-reduction reactions?

    <p>Copper (Cu)</p> Signup and view all the answers

    The reaction between HCl and NaOH produces __________ and water.

    <p>NaCl</p> Signup and view all the answers

    Match the following chemical compounds with their types:

    <p>H₂SO₄ = Oxoacid NaOH = Base CaO = Oxide MgCO₃ = Hydride</p> Signup and view all the answers

    Zinc is involved in the equations for oxidation-reduction reactions.

    <p>True</p> Signup and view all the answers

    What type of calculations related to chemical reactions are likely present in the notebook content?

    <p>Stoichiometric calculations</p> Signup and view all the answers

    The process of transforming compounds through gain or loss of electrons is known as __________.

    <p>oxidation-reduction reactions</p> Signup and view all the answers

    Match the following elements with their chemical symbols:

    <p>Zinc = Zn Copper = Cu Gold = Au Hydrogen = H</p> Signup and view all the answers

    Which of the following elements is NOT mentioned as part of the chemical formulas or calculations?

    <p>Lead (Pb)</p> Signup and view all the answers

    Name one mathematical operation that is likely used in the calculations presented in the notebook.

    <p>Addition</p> Signup and view all the answers

    The notebook page discusses primarily non-metal reactions.

    <p>False</p> Signup and view all the answers

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