Take Another Quiz

HS Chemistry Practice Final

50 Questions
Hs Chemistry Practice Final

Practice final exam for the first semester of basic high school chemistry.

Please wait...
Questions and Answers
  • 1. 
    Convert 57.03mm to meters
    • A. 

      0.005703m

    • B. 

      0.05703m

    • C. 

      0.5703m

    • D. 

      57,030.0m

  • 2. 
    Convert 17.2°C to Kelvin
    • A. 

      256.35 K

    • B. 

      298.15 K

    • C. 

      237.35 K

    • D. 

      290.35 K

  • 3. 
    Convert 0.00924kg to mg
    • A. 

      9.240mg

    • B. 

      92.40mg

    • C. 

      924.0mg

    • D. 

      9240mg

  • 4. 
    Convert 375.12 K to °C
    • A. 

      275.12°C

    • B. 

      648.27°C

    • C. 

      101.97°C

    • D. 

      475.12°C

  • 5. 
    • A. 

      0.280g

    • B. 

      14.3g

    • C. 

      92.8g

    • D. 

      107g

  • 6. 
    Which of the following elements are transition metals? (You may select multiple answers)
    • A. 

      Manganese (Mn)

    • B. 

      Silicon (Si)

    • C. 

      Strontium (Sr)

    • D. 

      Gold (Au)

  • 7. 
    Which of the following elements has the largest atomic radius?
    • A. 

      Nitrogen (N)

    • B. 

      Zinc (Zn)

    • C. 

      Tungsten (W)

    • D. 

      Radium (Ra)

  • 8. 
    Order the following elements in order of increasing ionization energy: Hg, Fr, Cl, F, As
    • A. 

      F, Cl, As, Hg, Fr

    • B. 

      Fr, Hg, As, Cl, F

    • C. 

      As, F, Cl, Fr, Hg

    • D. 

      Hg, Fr, Cl, F, As

  • 9. 
    True or False: Lithium (Li) is an alkaline earth metal.
    • A. 

      True

    • B. 

      False

  • 10. 
    Which of the following elements are Lanthanoids? (You may select multiple answers)
    • A. 

      Lead (Pb)

    • B. 

      Einsteinium (Es)

    • C. 

      Potassium (K)

    • D. 

      Terbium (Tb)

  • 11. 
    Which element has a mass number of 32?
    • A. 

      Sulfur (S)

    • B. 

      Germanium (Ge)

    • C. 

      Chlorine (Cl)

    • D. 

      Arsenic (As)

  • 12. 
    How many neutrons are present in a Carbon-14 atom?
    • A. 

      4 neutrons

    • B. 

      6 neutrons

    • C. 

      8 neutrons

    • D. 

      10 neutrons

  • 13. 
    An atom of which element has 12 protons, 12 neutrons, and 12 electrons?
    • A. 

      Carbon (C)

    • B. 

      Nitrogen (N)

    • C. 

      Magnesium (Mg)

    • D. 

      Sodium (Na)

  • 14. 
    What is the name of an atom with an atomic mass number of 18 and 8 protons?
    • A. 

      Oxygen-8

    • B. 

      Oxygen-16

    • C. 

      Oxygen-18

    • D. 

      Oxygen-26

  • 15. 
    True or False: Calcium (Ca) always has 20 protons.
    • A. 

      True

    • B. 

      False

  • 16. 
    True or False: Na+ is an anion.
    • A. 

      True

    • B. 

      False

  • 17. 
    What is the name for the ion CO32- ?
    • A. 

      Carbon Trioxide

    • B. 

      Carbonoxide

    • C. 

      Carbonate

  • 18. 
    What is the formula for Aluminum (III) Sulfate?
    • A. 

      Al3SO4  

    • B. 

      Al3S

    • C. 

      Al2(SO4)3  

    • D. 

      Al2S3

  • 19. 
    What is the name for Cu(NO3)2?
    • A. 

      Copper Nitride

    • B. 

      Copper Trinitrate

    • C. 

      Copper (I) Nitrate

    • D. 

      Copper (II) Nitrate

  • 20. 
    Is OHan element, ion, or compound?
    • A. 

      Element

    • B. 

      Ion

    • C. 

      Compound

  • 21. 
    What term describes the process of a substance changing from solid to gas?
    • A. 

      Condensation

    • B. 

      Deposition

    • C. 

      Sublimation

    • D. 

      Evaporation

  • 22. 
    Which of the following is a chemical change?
    • A. 

      Glass breaking

    • B. 

      Inflating a basketball

    • C. 

      A towel absorbing water

    • D. 

      A nail rusting in the rain

  • 23. 
    True or False: An example of qualitative data is color.
    • A. 

      True

    • B. 

      False

  • 24. 
    Which of the following characteristics of a person are quantitative? (You may select multiple answers)
    • A. 

      Hair color

    • B. 

      Height

    • C. 

      Skin tone

    • D. 

      Weight

    • E. 

      Age

  • 25. 
    Which of the following describes a heterogeneous substance containing large solid particles?
    • A. 

      Compound

    • B. 

      Colloid

    • C. 

      Suspension

    • D. 

      Solution

  • 26. 
    What is the percent composition of Oxygen in Al(OH)3?
    • A. 

      61.5%

    • B. 

      20.5%

    • C. 

      36.4%

    • D. 

      65.4%

  • 27. 
    What is the percent composition of Oxygen in Cu2(SO4)3?
    • A. 

      18.2%

    • B. 

      54.7%

    • C. 

      28.7%

    • D. 

      46.3%

  • 28. 
    What is the percent composition of Sodium in NaCl?
    • A. 

      50.0%

    • B. 

      39.3%

    • C. 

      60.7%

    • D. 

      58.5%

  • 29. 
    What is the mass number of the element Tin (Sn)?
    • A. 

      118.7

    • B. 

      50

    • C. 

      168.7

    • D. 

      78.7

  • 30. 
    What is the molar mass of Potassium Chloride?
    • A. 

      36.0

    • B. 

      39.1

    • C. 

      35.5

    • D. 

      74.6

  • 31. 
    What is the molar mass of Copper (II) Carbonate?
    • A. 

      139.0

    • B. 

      91.5

    • C. 

      107.5

    • D. 

      123.5

  • 32. 
    What is the molar mass of Sodium Hydroxide?
    • A. 

      24.0

    • B. 

      40.0

    • C. 

      42.0

    • D. 

      56.0

  • 33. 
    How many protons are present in an atom of Silver (Ag)?
    • A. 

      108

    • B. 

      94

    • C. 

      61

    • D. 

      47

  • 34. 
    What describes a substance that is firm where molecules can only vibrate in place?
    • A. 

      Solid

    • B. 

      Liquid

    • C. 

      Gas

  • 35. 
    What describes a substance that can change shape but has a fixed volume and its molecules are loose?
    • A. 

      Solid

    • B. 

      Liquid

    • C. 

      Gas

  • 36. 
    What describes a substance that has no definite shape or volume and its molecules are completely free?
    • A. 

      Solid

    • B. 

      Liquid

    • C. 

      Gas

  • 37. 
    Which term describes the process of gathering information?
    • A. 

      Creating a Hypothesis

    • B. 

      Doing an Experiment

    • C. 

      Drawing a Conclusion

    • D. 

      Researching

  • 38. 
    Which term describes the process of testing a hypothesis?
    • A. 

      Creating a Hypothesis

    • B. 

      Doing an Experiment

    • C. 

      Drawing a Conclusion

    • D. 

      Researching

  • 39. 
    True or False: An neutron is negatively charged.
    • A. 

      True

    • B. 

      False

  • 40. 
    Which part(s) of an atom are located in the nucleus?
    • A. 

      Proton

    • B. 

      Neutron

    • C. 

      Electron

  • 41. 
    What is the complete electron configuration for Chlorine (Cl)?
    • A. 

      1p22p22s63p23s5

    • B. 

      1s22s22p63s23p5

    • C. 

      3p5

    • D. 

      1s22s22p63s23p6

  • 42. 
    Which element is represented by: 1s22s22p63s23p64s23d104p65s24d2?
    • A. 

      Titanium (Ti)

    • B. 

      Zirconium (Zr)

    • C. 

      Hafnium (Hf)

    • D. 

      Rutherfordium (Rf)

  • 43. 
    Which element is represented by: [Ar]4s23d104p3?
    • A. 

      Arsenic (As)

    • B. 

      Argon (Ar)

    • C. 

      Antimony (Sb)

    • D. 

      Krypton (Kr)

  • 44. 
    Which element is shown in the following Bohr Model?
    • A. 

      Oxygen (O)

    • B. 

      Selenium (Se)

    • C. 

      Sulfur (S)

    • D. 

      Silicon (Si)

  • 45. 
    Which element is shown in the following Bohr Model?
    • A. 

      Potassium (K)

    • B. 

      Calcium (Ca)

    • C. 

      Fluorine (F)

    • D. 

      Neon (Ne)

  • 46. 
    • A. 

      2

    • B. 

      4

    • C. 

      6

    • D. 

      8

  • 47. 
    Where are valence electrons located?
    • A. 

      The innermost electron shell

    • B. 

      The second electron shell

    • C. 

      The outermost electron shell

  • 48. 
    How many electrons are needed to fill the innermost electron shell?
    • A. 

      2

    • B. 

      4

    • C. 

      6

    • D. 

      8

  • 49. 
    How many electrons are needed to fill the electron shells beyond the first one?
    • A. 

      2

    • B. 

      4

    • C. 

      6

    • D. 

      8

  • 50. 
    Cl is changed to Cl-. What must have happened?
    • A. 

      Cl lost an electron

    • B. 

      Cl gained an electron

    • C. 

      Cl lost a proton

    • D. 

      Cl gained a proton