Chemistry Grade 10: States of Matter
40 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which state of matter has particles that are closely packed but can slide past each other?

  • Gas
  • Solid
  • Liquid (correct)
  • Plasma
  • Which process describes the change of a substance from a liquid to a gas?

  • Sublimation
  • Deposition
  • Condensation
  • Evaporation (correct)
  • What is the process called when a gas changes directly into a solid?

  • Freezing
  • Melting
  • Sublimation
  • Deposition (correct)
  • What happens to energy during the transition from a solid to a liquid?

    <p>Energy is absorbed</p> Signup and view all the answers

    Which of the following is an example of a gas?

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

    What is the chemical symbol for Gold?

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

    Which of the following chemical formulas corresponds to Hydrochloric Acid?

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

    Which chemical symbol is incorrectly matched with its element?

    <p>Cu - Silver</p> Signup and view all the answers

    What does the subscript in a chemical formula indicate?

    <p>The number of each type of atom present</p> Signup and view all the answers

    What is the chemical formula for Table Sugar?

    <p>C12H22O11</p> Signup and view all the answers

    What type of ion is formed when an atom loses one or more electrons?

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

    What happens when an electron is transferred from one atom to another?

    <p>It creates a cation and an anion</p> Signup and view all the answers

    Which of the following ions carries a 2+ charge?

    <p>Calcium (Ca2+)</p> Signup and view all the answers

    How are ionic compounds named?

    <p>Combining the names of the cation and anion without prefixes</p> Signup and view all the answers

    Which unit is NOT part of the English system?

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

    What is the SI unit for mass?

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

    Which of the following ions is negatively charged?

    <p>Hydride (H-)</p> Signup and view all the answers

    Which of the following metrics represents volume in the metric system?

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

    What type of bond forms when electrons are shared by metal ions?

    <p>Metallic bond</p> Signup and view all the answers

    Which type of bond results from the complete loss or gain of an electron?

    <p>Ionic bond</p> Signup and view all the answers

    What is the equivalent of 35.2 cm in meters?

    <p>0.352 m</p> Signup and view all the answers

    What is defined as a substance that combines more than one metal?

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

    Which time unit is common in both systems?

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

    Covalent bonding primarily involves what key factor?

    <p>Valence electrons</p> Signup and view all the answers

    Which of the following does NOT involve sharing or transferring electrons?

    <p>Neutron bond</p> Signup and view all the answers

    What is the first step in the Scientific Method?

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

    Which of the following best describes a scientific theory?

    <p>A hypothesis that has passed multiple experiments and is widely accepted</p> Signup and view all the answers

    What does the term 'observing' refer to in the Scientific Method?

    <p>Gathering facts and formulating questions</p> Signup and view all the answers

    What is defined as anything that has mass and occupies space?

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

    What characterizes a scientific law?

    <p>A generalization without exceptions</p> Signup and view all the answers

    Which of the following is a characteristic of a compound?

    <p>It is made up of different types of atoms chemically linked together.</p> Signup and view all the answers

    Which of the following examples represents a mixture?

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

    What is the main purpose of conducting experiments in the Scientific Method?

    <p>To test the proposed hypothesis</p> Signup and view all the answers

    What is the smallest unit of a substance that retains all its properties?

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

    Which of the following is NOT a listed element on the periodic table?

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

    What is the charge of a neutron?

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

    Which part of the atom is responsible for defining the element?

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

    What does the Electron-Cloud Model suggest about electron movement?

    <p>Electrons lack any defined paths and exist in clouds</p> Signup and view all the answers

    What is the primary building block of a chemical formula?

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

    What is the model developed by Niels Bohr primarily known for?

    <p>Describing electrons in defined orbits</p> Signup and view all the answers

    More Like This

    States and Properties of Matter Quiz
    12 questions
    States of Matter Quiz
    10 questions

    States of Matter Quiz

    UnaffectedLouvreMuseum avatar
    UnaffectedLouvreMuseum
    States and Properties of Matter
    24 questions
    Use Quizgecko on...
    Browser
    Browser