Gr 9 NATURAL SCIENCES: CH 2.4 SUM Reactions of Non-Metals with Oxygen
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Questions and Answers

What is the product of the reaction between carbon and oxygen?

  • Sulfur dioxide
  • Phosphorus pentoxide
  • Carbon dioxide (correct)
  • Carbon monoxide

    • What is the name of the process in which a substance reacts with oxygen to produce heat and light?

  • Combustion (correct)
  • Synthesis
  • Fermentation
  • Decomposition

    • What is the reactant in the combustion reaction of carbon?

  • Carbon dioxide
  • Carbon (correct)
  • Oxygen
  • Sulfur

    • What is the product of the reaction between sulfur and oxygen?

    <p>Sulfur dioxide</p> Signup and view all the answers

    What is the purpose of a coal-powered power station?

    <p>To generate electricity</p> Signup and view all the answers

    What is the formula for the reactant oxygen?

    <p>O2</p> Signup and view all the answers

    What is the purpose of sulfur dioxide in dried fruits?

    <p>To preserve</p> Signup and view all the answers

    What is the systematic name of P2O5?

    <p>Phosphorus pentoxide</p> Signup and view all the answers

    What is the name of the compound formed when sulfur reacts with oxygen?

    <p>Sulfur dioxide</p> Signup and view all the answers

    What is the importance of understanding the combustion reaction of carbon?

    <p>To appreciate both the benefits and environmental impact of carbon combustion</p> Signup and view all the answers

    What is the reactant in the reaction between phosphorus and oxygen?

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

    What is the chemical equation for the reaction of sulfur with oxygen?

    <p>S + O2 → SO2</p> Signup and view all the answers

    What is the term for a compound formed when a non-metal reacts with oxygen?

    <p>Non-metal oxide</p> Signup and view all the answers

    What is the health risk associated with sulfur dioxide?

    <p>Respiratory problems</p> Signup and view all the answers

    What is the term for a substance that can cause harm to living organisms?

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

    What is the formula for the chemical equation of phosphorus reacting with oxygen?

    <p>4P + 5O2 → 2P2O5</p> Signup and view all the answers

    What type of oxide is P2O5?

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

    What is the reactant in the reaction between hydrogen and oxygen?

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

    What is the word equation for the reaction between carbon and oxygen?

    <p>Carbon + oxygen → carbon dioxide</p> Signup and view all the answers

    What is the chemical equation for the reaction of phosphorus with oxygen?

    <p>4P + 5O2 → 2P2O5</p> Signup and view all the answers

    What is the general word equation for the reaction of non-metals with oxygen?

    <p>Non-metal + oxygen → Non-metal oxide</p> Signup and view all the answers

    What is a non-metal oxide?

    <p>A compound formed when non-metals react with oxygen</p> Signup and view all the answers

    What is the reactant in the reaction of carbon with oxygen?

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

    What is the product in the reaction of carbon with oxygen?

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

    What is the chemical equation for the reaction of carbon with oxygen?

    <p>C + O2 → CO2</p> Signup and view all the answers

    What is the purpose of a picture equation?

    <p>To represent the particles involved in the chemical reaction</p> Signup and view all the answers

    What is a word equation?

    <p>A chemical reaction expressed in words</p> Signup and view all the answers

    What is the reactant in the general reaction of non-metals with oxygen?

    <p>Non-metal</p> Signup and view all the answers

    What is the product in the general reaction of non-metals with oxygen?

    <p>Non-metal oxide</p> Signup and view all the answers

    What is the difference between the reaction of non-metals with oxygen and the reaction of metals with oxygen?

    <p>The reactants and products are different</p> Signup and view all the answers

    What is the product of the reaction between hydrogen and oxygen?

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

    What type of oxides are formed when non-metals react with oxygen?

    <p>Non-metal oxides</p> Signup and view all the answers

    What is the purpose of chemical equations?

    <p>To ensure the conservation of mass</p> Signup and view all the answers

    What is the correct word equation for the reaction between nitrogen and oxygen to form nitrogen dioxide?

    <p>Nitrogen + oxygen → nitrogen dioxide</p> Signup and view all the answers

    What is the correct chemical equation for the reaction of nitrogen and oxygen?

    <p>N2 + 2O2 → 2NO2</p> Signup and view all the answers

    Why are systematic names used for compounds?

    <p>All of the above</p> Signup and view all the answers

    What is the significance of understanding the reactions of non-metals with oxygen?

    <p>It is fundamental in understanding the properties of different elements and compounds</p> Signup and view all the answers

    What is the purpose of picture equations?

    <p>To represent the reaction diagrammatically</p> Signup and view all the answers

    What is the reactant in the reaction between hydrogen and oxygen?

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

    What type of compounds are phosphorus pentoxide and water?

    <p>Non-metal oxides</p> Signup and view all the answers

    What is the general word equation for the reaction of non-metals with oxygen?

    <p>non-metal + oxygen → non-metal oxide</p> Signup and view all the answers

    What is represented in a picture equation?

    <p>Particles involved in the chemical reaction</p> Signup and view all the answers

    What is the difference between the reaction of non-metals with oxygen and the reaction of metals with oxygen?

    <p>The products are different</p> Signup and view all the answers

    What is the purpose of a word equation?

    <p>To describe the chemical reaction in words</p> Signup and view all the answers

    What type of compounds are formed when non-metals react with oxygen?

    <p>Non-metal oxides</p> Signup and view all the answers

    What is the purpose of chemical equations?

    <p>To represent the chemical symbols and formulas</p> Signup and view all the answers

    What is the general equation for the reaction of non-metals with oxygen?

    <p>Non-metal + Oxygen → Non-metal Oxide</p> Signup and view all the answers

    What is the product of the reaction between sulfur and oxygen?

    <p>Sulfur Dioxide</p> Signup and view all the answers

    What is the purpose of sulfur dioxide in dried fruits?

    <p>To preserve the fruit</p> Signup and view all the answers

    What is phosphorus pentoxide?

    <p>A type of pentoxide</p> Signup and view all the answers

    Why is sulfur dioxide toxic?

    <p>It can cause respiratory problems</p> Signup and view all the answers

    What is the chemical equation for the reaction of phosphorus with oxygen?

    <p>4P + 5O2 → 2P2O5</p> Signup and view all the answers

    What is the product of the reaction between hydrogen and oxygen?

    <p>Water (H2O)</p> Signup and view all the answers

    What is the term for a compound formed when a non-metal reacts with oxygen?

    <p>Non-metal oxide</p> Signup and view all the answers

    What is the purpose of using sulfur dioxide in wine production?

    <p>To preserve the wine</p> Signup and view all the answers

    What is the chemical equation for the reaction of sulfur with oxygen?

    <p>S + O2 → SO2</p> Signup and view all the answers

    What is the main purpose of burning coal in a power station?

    <p>To generate electricity</p> Signup and view all the answers

    What is the term for a substance that can cause harm to living organisms?

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

    What is the product of the reaction between phosphorus and oxygen?

    <p>Phosphorus pentoxide</p> Signup and view all the answers

    What is the name of the reaction where a substance reacts with oxygen to produce heat and light?

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

    What is the general equation for the reaction of non-metals with oxygen?

    <p>Non-metal + Oxygen → Non-metal oxide</p> Signup and view all the answers

    What is the significance of understanding the reaction of carbon with oxygen?

    <p>It is important for appreciating the benefits and environmental impact of electricity generation</p> Signup and view all the answers

    What is the reactant in the combustion reaction of sulfur?

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

    What is the purpose of a picture equation?

    <p>To provide a visual representation of the reaction</p> Signup and view all the answers

    What is the product of the reaction between sulfur and oxygen?

    <p>Sulfur dioxide</p> Signup and view all the answers

    What is the importance of the combustion reaction of carbon?

    <p>It is crucial for various applications, including power generation and heating</p> Signup and view all the answers

    What is the general word equation for the reaction of non-metals with oxygen?

    <p>non-metal + oxygen → non-metal oxide</p> Signup and view all the answers

    What is the purpose of using systematic names for compounds?

    <p>To follow IUPAC rules for consistency and clarity</p> Signup and view all the answers

    What is the importance of balancing chemical equations?

    <p>To ensure the conservation of mass</p> Signup and view all the answers

    What type of compounds are formed when non-metals react with oxygen?

    <p>Non-metal oxides</p> Signup and view all the answers

    Why are chemical equations important in chemistry?

    <p>They help in understanding the behavior and properties of different elements and compounds</p> Signup and view all the answers

    What is the purpose of picture equations?

    <p>To provide a visual representation of a reaction</p> Signup and view all the answers

    What is the key difference between the reaction of non-metals with oxygen and the reaction of metals with oxygen?

    <p>The type of oxide formed</p> Signup and view all the answers

    What is the purpose of a picture equation in representing a chemical reaction?

    <p>To illustrate the particles involved in the reaction</p> Signup and view all the answers

    What is the term for a compound formed when a non-metal reacts with oxygen?

    <p>Non-metal oxide</p> Signup and view all the answers

    What is the general word equation for the reaction of non-metals with oxygen?

    <p>Non-metal + Oxygen → Non-metal oxide</p> Signup and view all the answers

    What is the significance of understanding the reactions of non-metals with oxygen?

    <p>It is crucial in understanding the importance of oxygen in our daily lives</p> Signup and view all the answers

    What is the purpose of word equations in chemical reactions?

    <p>To express the reaction in a concise and simple manner</p> Signup and view all the answers

    What is the primary reason for using systematic names in chemistry?

    <p>To provide a unique name for each compound</p> Signup and view all the answers

    What is the purpose of a chemical equation?

    <p>To illustrate the conservation of mass in a reaction</p> Signup and view all the answers

    What is the primary difference between the reaction of non-metals with oxygen and the reaction of metals with oxygen?

    <p>The type of oxide formed</p> Signup and view all the answers

    What is the purpose of a word equation?

    <p>To provide a simple representation of a chemical reaction</p> Signup and view all the answers

    What is the significance of understanding the reactions of non-metals with oxygen?

    <p>It provides insights into the behavior and properties of different elements and compounds</p> Signup and view all the answers

    What is the primary advantage of using IUPAC rules for naming compounds?

    <p>It provides a unique name for each compound</p> Signup and view all the answers

    What is the difference between the combustion reaction of carbon and the combustion reaction of sulfur?

    <p>The combustion reaction of sulfur releases more toxic gases than the combustion reaction of carbon.</p> Signup and view all the answers

    What is the significance of understanding the combustion reaction of carbon?

    <p>It helps us appreciate the benefits and environmental implications of using coal as a fuel source.</p> Signup and view all the answers

    What is a key difference between the reaction of phosphorus with oxygen and the reaction of sulfur with oxygen?

    <p>The reaction of phosphorus with oxygen requires more oxygen than the reaction of sulfur with oxygen.</p> Signup and view all the answers

    What is the purpose of a picture equation?

    <p>To provide a visual representation of a chemical reaction.</p> Signup and view all the answers

    What is a common application of the combustion reaction of carbon?

    <p>Generating electricity in power stations.</p> Signup and view all the answers

    What is the term for a compound formed when a non-metal reacts with oxygen?

    <p>Non-metal oxide.</p> Signup and view all the answers

    What is the purpose of a word equation?

    <p>To represent a chemical reaction in a concise and symbolic way.</p> Signup and view all the answers

    What is the significance of the reaction of phosphorus with oxygen?

    <p>It is used to manufacture fertilizers.</p> Signup and view all the answers

    What is a key characteristic of the combustion reaction of carbon?

    <p>It releases energy in the form of heat and light.</p> Signup and view all the answers

    What is a key difference between the reaction of sulfur with oxygen and the reaction of carbon with oxygen?

    <p>The reaction of sulfur with oxygen requires more oxygen than the reaction of carbon with oxygen.</p> Signup and view all the answers

    What is the primary reason why sulfur dioxide is used in wine production?

    <p>To prevent bacterial growth</p> Signup and view all the answers

    Which of the following statements about phosphorus pentoxide is true?

    <p>It is a pentoxide</p> Signup and view all the answers

    What is the common characteristic of non-metal oxides?

    <p>They are all formed when non-metals react with oxygen</p> Signup and view all the answers

    What is the purpose of using systematic names for compounds?

    <p>To indicate the number of atoms in the compound</p> Signup and view all the answers

    What is the health risk associated with exposure to sulfur dioxide?

    <p>Respiratory problems</p> Signup and view all the answers

    What is the difference between the reaction of non-metals with oxygen and the reaction of metals with oxygen?

    <p>The products formed are different</p> Signup and view all the answers

    What is the purpose of a picture equation?

    <p>To represent the chemical equation visually</p> Signup and view all the answers

    What is the general equation for the reaction of non-metals with oxygen?

    <p>Non-metal + oxygen → non-metal oxide</p> Signup and view all the answers

    What is the significance of understanding the reactions of non-metals with oxygen?

    <p>It helps in understanding the properties of non-metals</p> Signup and view all the answers

    What is the purpose of a word equation?

    <p>To describe the reaction in words</p> Signup and view all the answers

    What is the primary reason for using systematic names for compounds?

    <p>To ensure unique names for compounds</p> Signup and view all the answers

    What is the main purpose of balancing chemical equations?

    <p>To ensure the conservation of mass</p> Signup and view all the answers

    What type of compounds are formed when non-metals react with oxygen?

    <p>Non-metal oxides</p> Signup and view all the answers

    What is the significance of understanding the reactions of non-metals with oxygen?

    <p>It provides insights into the behavior and properties of different elements and compounds</p> Signup and view all the answers

    What is the purpose of word equations?

    <p>To describe chemical reactions in a concise and clear manner</p> Signup and view all the answers

    What is the correct formula for the product of the reaction between hydrogen and oxygen?

    <p>H2O</p> Signup and view all the answers

    What is the purpose of picture equations?

    <p>To provide a visual representation of reactants and products</p> Signup and view all the answers

    What type of compounds are phosphorus pentoxide and water?

    <p>Non-metal oxides</p> Signup and view all the answers

    What is the general word equation for the reaction of non-metals with oxygen?

    <p>Non-metal + oxygen → non-metal oxide</p> Signup and view all the answers

    What is represented in a picture equation?

    <p>A visual representation of reactants and products</p> Signup and view all the answers

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