Int 12-13 Physical Lp-5

50 Questions

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Int 12-13 Physical Lp-5

Integrated Science 12/13 Physical #1


Questions and Answers
  • 1. 
    Mass is anything that takes up space and has weight.
    • A. 

      True

    • B. 

      False

  • 2. 
    A molecule is two or more atoms bonded together.
    • A. 

      True

    • B. 

      False

  • 3. 
    A horizontal row of elements is a _______________.
    • A. 

      Group

    • B. 

      Period

    • C. 

      Column

    • D. 

      Class

  • 4. 
    A horizontal row of elements is a;
    • A. 

      Group

    • B. 

      Period

    • C. 

      Column

    • D. 

      Class

  • 5. 
    Protons have a __________________ charge.
    • A. 

      Positive

    • B. 

      Negative

    • C. 

      Neutral

  • 6. 
    Neutrons have a __________________ charge.
    • A. 

      Positive

    • B. 

      Negative

    • C. 

      Neutral

  • 7. 
    Electrons have a __________________ charge.
    • A. 

      Positive

    • B. 

      Negative

    • C. 

      Neutral

  • 8. 
    Plasma is a state of matter.
    • A. 

      True

    • B. 

      False

  • 9. 
    A solid has a fixed volume.
    • A. 

      True

    • B. 

      False

  • 10. 
    A solution may or may not be a solid.
    • A. 

      True

    • B. 

      False

  • 11. 
    When a substance is thoroughly dissolved in another substance the result is a mixture, which is called a _____________________.
    • A. 

      Solution

    • B. 

      Solute

    • C. 

      Solvent

    • D. 

      Syllabus

  • 12. 
    Water is known as a universal _____________________.
    • A. 

      Solution

    • B. 

      Solute

    • C. 

      Solvent

    • D. 

      Syllabus

  • 13. 
    The valence number is the number of electrons in an atom's ___________________ shell.
    • A. 

      Innner

    • B. 

      Outer

    • C. 

      Middle

  • 14. 
    New elements are still being discovered.
    • A. 

      True

    • B. 

      False

  • 15. 
    What is a chemical reaction?
    • A. 

      When a mixture forms

    • B. 

      When a substance melts

    • C. 

      Chemical bonds break and new ones form

  • 16. 
    One molecule of water, always contains two hydrogen atoms and ___________ oxygen atom(s).
    • A. 

      One

    • B. 

      Two

    • C. 

      Three

    • D. 

      Four

  • 17. 
    Which of the following is not a physical change,
    • A. 

      Painting a wall

    • B. 

      Developing film

    • C. 

      Boiling water

    • D. 

      Shredding cheese

  • 18. 
    The substance that is dissolved in a solution is known as the _____________________.
    • A. 

      Solution

    • B. 

      Solute

    • C. 

      Solvent

    • D. 

      Syllabus

  • 19. 
    A group of atoms with the same number of protons, but a different number of ________________ are known as isotopes.
    • A. 

      Atoms

    • B. 

      Protons

    • C. 

      Neutrons

    • D. 

      Electrons

  • 20. 
    The atomic number tells the number of ___________________ in an atom of that element.
    • A. 

      Atoms

    • B. 

      Protons

    • C. 

      Neutrons

    • D. 

      Electrons

  • 21. 
    An atom without a charge, one that is not an ion has the same number of protons as ____________________.
    • A. 

      Atoms

    • B. 

      Protons

    • C. 

      Neutrons

    • D. 

      Electrons

  • 22. 
    Three things that can affect the dissolving rate are;
    • A. 

      Size of particles being dissolved

    • B. 

      Thickness of beaker you are using

    • C. 

      Temperature

    • D. 

      Size of stirring stick

    • E. 

      Amount of stirring

  • 23. 
    Alloys are metals created by combining metallic elements.
    • A. 

      True

    • B. 

      False

  • 24. 
    An ion is an atom that has a neutral charge.
    • A. 

      True

    • B. 

      False

  • 25. 
    A bond shared when atoms share electrons is a covalent bond.
    • A. 

      True

    • B. 

      False

  • 26. 
    The elements on the far right of the periodic table are called
    • A. 

      Noble gases

    • B. 

      Alkaline

    • C. 

      Alloys

    • D. 

      Metals

  • 27. 
    The difference between mass and weight is weight is a measure of the force of gravity pulling on an object and mass is the amount of matter in an object.
    • A. 

      True

    • B. 

      False

  • 28. 
    What is malleability?
    • A. 

      A class of elements that are good conductors of electricity

    • B. 

      A metal that is able to be pressed or hammered permanently out of shape without breaking or cracking

    • C. 

      A mixture of a metal with one or more elements

  • 29. 
    An ionic bond is a rigid framework of many atoms bonded together.
    • A. 

      True

    • B. 

      False

  • 30. 
    Hydrogen bonds are weak bonds.
    • A. 

      True

    • B. 

      False

  • 31. 
    Electrical energy has to do with the movement of neutrons.
    • A. 

      True

    • B. 

      False

  • 32. 
    Potential energy is the energy of motion.
    • A. 

      True

    • B. 

      False

  • 33. 
    The amount of energy in food is known as calories.
    • A. 

      True

    • B. 

      False

  • 34. 
    How many forms of energy are there?
    • A. 

      Three

    • B. 

      Seven

    • C. 

      Eight

    • D. 

      Four

  • 35. 
    Which form of energy is produced by most chemical reactions?
    • A. 

      Light

    • B. 

      Electrical

    • C. 

      Sound

    • D. 

      Heat

  • 36. 
    What is the atomic number of hydrogen?
    • A. 

      One

    • B. 

      Five

    • C. 

      Sixteen

    • D. 

      Seventy-two

  • 37. 
    What conducts electricity the best?
    • A. 

      Non-metals

    • B. 

      Metals

    • C. 

      Noble gases

  • 38. 
    The tendency of an object to resist change in its position is _______________.
    • A. 

      True

    • B. 

      False

  • 39. 
    A substance that is formed in a chemical reaction is a reactant.
    • A. 

      True

    • B. 

      False

  • 40. 
    Energy is defined as the ability to do work.
    • A. 

      True

    • B. 

      False

  • 41. 
    Magnetism can be used to create water.
    • A. 

      True

    • B. 

      False

  • 42. 
    Alkenes and Alkynes are unsaturated hydrocarbons.
    • A. 

      True

    • B. 

      False

  • 43. 
    The Law of Conservation of Matter states that matter cannot be created, nor can it be destroyed.
    • A. 

      True

    • B. 

      False

  • 44. 
    An isomer is a compound that has the same chemical formula as another compound.
    • A. 

      True

    • B. 

      False

  • 45. 
    The Law of the Conservation of Energy states that energy can be created as well as destroyed.
    • A. 

      True

    • B. 

      False

  • 46. 
    Lipids are
    • A. 

      Fatty acids

    • B. 

      Starches

    • C. 

      Proteins

  • 47. 
    Trash has energy in it
    • A. 

      True

    • B. 

      False

  • 48. 
    Potential energy is
    • A. 

      The energy of motion

    • B. 

      Stored energy

  • 49. 
    Kinetic energy is
    • A. 

      The energy of motion

    • B. 

      Stored energy

  • 50. 
    Force is defined as a ______________ or a ______________.
    • A. 

      Fair

    • B. 

      Push

    • C. 

      Lift

    • D. 

      Pull