Chemistry Periodic Table Quiz
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Questions and Answers

What is the primary characteristic of elements in the same group of the periodic table?

  • They have the same atomic number.
  • They have similar properties. (correct)
  • They all are gases at room temperature.
  • They are found in the same period.

    • Elements in the same period of the periodic table have similar reactivity.

    False (B)

    Elements in group 2 are typically similar in their ______.

    reactivity

    Which element listed is a noble gas?

    <p>Neon (D)</p> Signup and view all the answers

    Match the following elements with their respective symbols:

    <p>Bromine = Br Calcium = Ca Magnesium = Mg Neon = Ne</p> Signup and view all the answers

    A 6-mark question requires a complex, detailed answer.

    <p>True (A)</p> Signup and view all the answers

    What is the purpose of using periodic tables in chemistry?

    <p>To categorize and understand the properties of elements.</p> Signup and view all the answers

    Which of the following is a property of metals?

    <p>Good conductors of heat and electricity (D)</p> Signup and view all the answers

    All metals react with water.

    <p>False (B)</p> Signup and view all the answers

    What type of acid is formed when zinc reacts with sulphuric acid?

    <p>Zinc sulfate</p> Signup and view all the answers

    Group 1 elements are also known as __________.

    <p>alkali metals</p> Signup and view all the answers

    Match each group with its common characteristics:

    <p>Group 1 = Alkali metals that react vigorously with water Group 7 = Halogens that are reactive nonmetals Group 0 = Noble gases that are inert Transition metals = Metals with variable oxidation states</p> Signup and view all the answers

    What is produced when metals react with acids?

    <p>Hydrogen gas and a salt (C)</p> Signup and view all the answers

    Group 0 elements are highly reactive.

    <p>False (B)</p> Signup and view all the answers

    What happens during a metal displacement reaction?

    <p>A more reactive metal displaces a less reactive metal from its compound.</p> Signup and view all the answers

    Which of the following metals is the least reactive with water?

    <p>Astatine (D)</p> Signup and view all the answers

    Fluorine is less reactive than iodine.

    <p>False (B)</p> Signup and view all the answers

    Write the complete equation for the reaction of sodium with water.

    <p>sodium + water → sodium hydroxide + hydrogen</p> Signup and view all the answers

    The general equation for Group 1 metals reacting with water is: metal + water → metal ________ + hydrogen.

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

    Match the halogens with their reactivity:

    <p>Fluorine = Most reactive Chlorine = Moderately reactive Bromine = Less reactive Iodine = Least reactive</p> Signup and view all the answers

    Which command word indicates a need to analyze information critically?

    <p>Evaluate (A)</p> Signup and view all the answers

    Halogens are metals found in group 7.

    <p>False (B)</p> Signup and view all the answers

    What is produced when potassium reacts with water?

    <p>potassium hydroxide and hydrogen</p> Signup and view all the answers

    What is produced when calcium reacts with hydrochloric acid?

    <p>Calcium chloride and hydrogen (B)</p> Signup and view all the answers

    Oxidation is characterized by the loss of oxygen by a substance.

    <p>False (B)</p> Signup and view all the answers

    What is the general equation for oxidation?

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

    Magnesium + hydrochloric acid → __________ + __________.

    <p>magnesium chloride, hydrogen</p> Signup and view all the answers

    Match the following acids with their corresponding salts:

    <p>Hydrochloric acid = Chloride Sulphuric acid = Sulfate Nitric acid = Nitrate Acetic acid = Acetate</p> Signup and view all the answers

    Which of the following reactions produces iron oxide?

    <p>Iron + oxygen (B)</p> Signup and view all the answers

    Copper can directly react with hydrochloric acid to produce copper oxide.

    <p>False (B)</p> Signup and view all the answers

    The reaction of zinc and oxygen produces __________.

    <p>zinc oxide</p> Signup and view all the answers

    What are the rows of the Periodic Table called?

    <p>Periods (D)</p> Signup and view all the answers

    The alkali metals are very unreactive and can be found in their elemental form.

    <p>False (B)</p> Signup and view all the answers

    What is the term used for group 1 elements?

    <p>Alkali metals</p> Signup and view all the answers

    Francium is so reactive that there is only around ___ found in the Earth's crust at any given time.

    <p>30g</p> Signup and view all the answers

    Why are alkali metals stored in oil?

    <p>To prevent reaction with oxygen (B)</p> Signup and view all the answers

    Match the alkali metals with their properties:

    <p>Sodium = Reacts vigorously with water Potassium = Soft and can be cut easily Lithium = Floats on water Francium = Extremely rare and highly reactive</p> Signup and view all the answers

    What happens when alkali metals react with water?

    <p>They form alkaline compounds.</p> Signup and view all the answers

    What is a common property of metals in group 1 compared to most other metals?

    <p>They are soft and can float (A)</p> Signup and view all the answers

    Which of the following is the correct result of the reaction between calcium and water?

    <p>Calcium hydroxide and hydrogen (C)</p> Signup and view all the answers

    All metals react with water to produce metal hydroxides and hydrogen gas.

    <p>False (B)</p> Signup and view all the answers

    What is the general equation for a metal reacting with water?

    <p>metal + water → metal hydroxide + hydrogen</p> Signup and view all the answers

    Calcium + water → __________ + __________

    <p>calcium hydroxide, hydrogen</p> Signup and view all the answers

    ___________ + water → lithium hydroxide + __________

    <p>Lithium, hydrogen</p> Signup and view all the answers

    Which of the following represents a balanced equation for the reaction of sodium with oxygen?

    <p>2Na + O2 → Na2O (A)</p> Signup and view all the answers

    Match the metal with its reaction product when it reacts with water:

    <p>Lithium = Lithium hydroxide + Hydrogen Sodium = Sodium hydroxide + Hydrogen Potassium = Potassium hydroxide + Hydrogen Calcium = Calcium hydroxide + Hydrogen</p> Signup and view all the answers

    Explain the reaction of lithium, sodium, and potassium with water.

    <p>Lithium, sodium, and potassium react vigorously with water to form their respective hydroxides and release hydrogen gas.</p> Signup and view all the answers

    Study Notes

    Chemistry Revision Topics

    • Metals and non-metals
    • Groups and periods
    • Group 1
    • Group 7
    • Group 0
    • Acids and metals
    • Acids and oxygen
    • Metals and water
    • Metal displacement

    Chemical Equations

    • Students need to complete chemical equations for various reactions, including:
      • Zinc + sulphuric acid
      • Copper + oxygen
      • Calcium + water
      • Magnesium + hydrochloric acid
      • Lithium + water

    Balancing Equations

    • Students are given a worksheet to balance various chemical equations involving different compounds.

    Periodic Table

    • Students should be able to name elements from memory.
    • The reason why carbon dioxide is not on the periodic table is not provided.

    Think Pair Share

    • Students need to identify the section of the periodic table that contains non-metals.
    • Students need to determine if Section A of the provided periodic table contains metals or non-metals.

    Literacy Task

    • Mendeleev created the periodic table in 1869, organizing elements by atomic mass.
    • He left gaps for undiscovered elements and predicted their properties.
    • A French chemist discovered an element (gallium) with properties similar to Mendeleev's predictions.
    • The table provided shows the melting points of different samples of gallium.
    • Calculate the mean melting point for the samples.

    Metallic Lattice

    • The metallic lattice consists of positive ions and delocalized electrons.
    • Delocalized electrons can move freely throughout the metal, allowing for the transfer of energy.

    Independent Task

    • Students need to categorize properties (conductor, insulator, shiny, etc.) as belonging to metals, non-metals, or both.
    • Identify if an unknown element is a metal or non-metal, based on its properties and explain.
    • Name a metal that rusts.

    Groups

    • The numbers along the table represent the group number.
    • Groups are arranged vertically.

    Elements in Group 1 (The Alkali Metals)

    • Lithium, sodium, potassium, rubidium, cesium, and francium are alkali metals.
    • They are very reactive and are rarely found in their elemental form.
    • Francium is especially reactive and only exists in small amounts on Earth.
    • Alkali metals are soft and typically float on water.

    Group 1 Reactivity

    • Alkali metals are stored in oil to prevent reactions with oxygen in the air.
    • Alkali metals react with water, forming alkaline compounds.

    Group 1 + Water

    • The general equation for group 1 metals reacting with water is metal + water → metal hydroxide + hydrogen.
    • Additional equations need to be completed for sodium and potassium.

    Check for Understanding

    • Describe the trend in melting points across a period in a provided dataset.
    • Compare the trends in melting points across two different periods.

    Exam Style Question

    • The bar chart shows the melting points of titanium, zirconium and hafnium.
    • Describe the pattern shown in the graph.
    • Estimate the melting point of zirconium from the graph.

    The Halogens

    • Elements in group 7 are halogens.
    • They are non-metals and are highly reactive.
    • Fluorine is the most reactive halogen, and astatine is the least.

    Appearance and State of Halogens

    • Predict the state of halogen elements at room temperature.

    Group 7 Displacement Reactions

    • The more reactive element in Group 7 can displace a less reactive element from its compound.
    • Examples of displacement reactions are given for chlorine displacing bromine and chlorine not displacing fluorine.

    Apply Learning

    • Complete the following reactions using displacement patterns:
      • potassium bromide + iodine →
      • lithium bromide + chlorine →
      • lithium astatide + fluorine → etc.

    Check for Understanding

    • Complete the table about reactions between halogen water and potassium halide.

    The Noble Gases

    • The noble gases are in group 0.
    • They are colorless, odorless, and unreactive.
    • Examples include helium, neon, argon, krypton, xenon, and radon.
    • Explain the trend between boiling point and the atomic mass as you go down the noble gases.

    Check for Understanding

    • Categorize properties (low melting point, etc.) as physical or chemical.
    • Differentiate between physical and chemical properties with examples from the given dataset.
    • Predict if xenon would react with nitrogen and explain.
    • Predict the boiling point of krypton given the boiling points for other noble gases.

    How do Other Metals React with Acid?

    • Anna performed an experiment to investigate the reactivity of various metals (magnesium, zinc, iron, and lead) with acid.

    Forming Salts

    • Acids react with metals to produce a salt and hydrogen gas.
    • The general word equation for this reaction is metal + acid → salt + hydrogen.
    • An example of a reaction between calcium and hydrochloric acid is calcium chloride + hydrogen.
    • Describe how hydrogen gas can be tested for.

    Learning Pitstop

    • Finish several chemical equations.

    Metal Reactivity and Water

    • Complete word equations for reactions between calcium, potassium, and other metals with water.

    Exam Style Question

    • Provide the details of an experiment where the reactivity of iron, lead, and zinc are compared.
    • Explain reactions, safety procedures, and any needed choices for comparison.
    • Name the gas formed when a metal reacts with a dilute acid.

    Oxidation

    • Oxidation is the gain of oxygen by a substance.
    • The general equation is metal + oxygen → metal oxide.
    • Complete equations for zinc + oxygen and tin + oxygen (with iron oxide as an example).

    Balancing Equations

    • Practice balancing simple chemical equations.
    • An example with magnesium and oxygen is provided.
    • Balance various additional equations.

    Metals and Water

    • Complete word equations involving metals reacting with water to produce metal hydroxide and hydrogen.

    Exam Style Question

    • Copy and complete several word equations, including lithium + water →, zinc + hydrochloric acid →, magnesium + X → magnesium sulfate +
    • Provide a suitable answer for a practical scenario where students have to find the correct solution.

    Group 1 Metals and Water

    • Explain the reaction of lithium, sodium, and potassium with water in detail.
    • Use word equations and balanced chemical equations to support the answer.

    Examine Style Question

    • Match metals to observations (e.g., copper, potassium, calcium) during a reaction with water.
    • Results such as 'moves on surface of water,' 'lilac flame,' or 'bubbles vigorously.'

    Identifying Displacement Reactions

    • Describe the process of how displacement reactions occur, highlighting the disappearance of the more reactive metal and the coating of the less reactive metal on the surface.
    • Include a reactivity series of metals.

    Learning Check

    • Predict displacement reactions of substances with a reactivity series.
    • Provide word equation for reactions predicted to occur.

    Exam Style Question

    • Complete several reactions or complete sentences with missing information, highlighting the pairs of substances that react.
    • Explain the reason for choice(s) with respect to displacement reaction.
    • Provide a word equation for the reaction between two pairs of substances.

    Exam Style Question

    • Explain a practical scenario where students need to find out what substance is which, given particular materials like solutions (e.g., magnesium chloride, zinc chloride, copper chloride) and metal samples (e.g., iron, zinc, copper) for testing metals.

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    Description

    Test your knowledge of the periodic table with this quiz focusing on the properties and characteristics of elements in various groups. You will encounter questions related to reactivity, common metallic properties, and the significance of the periodic table in chemistry. Prepare to match elements with their symbols and understand their behaviors in different reactions.

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