Chemistry Toughest Practice Test: Quiz!

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    A tabular display of the chemical elements, organized on the basis of their atomic numbers, electron configurations, and recurring chemical properties.

    • Periodic table
    • Periodic chair
    • Periodic row
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About This Quiz


Is chemistry complex for you? How well-versed are you with the periodic table? The periodic table was put together to help us find the chemical elements. Do you know how the table is set up and how the letters correlate with the element they represent? Once you become familiar with the symbol for the element, you will be set. If See moreyou are seeking a way to have chemistry make sense, look no further than this quiz.

Chemistry Toughest Practice Test: Quiz! - Quiz

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  • 2. 

    All _______ from atomic numbers 1 (hydrogen) to 118 (ununoctium) have been discovered or synthesized.

    • Periodics

    • Elements

    • Chemicals

    Correct Answer
    A. Elements
    Explanation
    The correct answer is "elements" because the statement is referring to the discovery or synthesis of all the different types of elements on the periodic table, from hydrogen to ununoctium.

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  • 3. 

    Is a chemical element with symbol H.

    • Hydrogen

    • Helium

    • Hafnium

    Correct Answer
    A. Hydrogen
    Explanation
    Hydrogen is the correct answer because it is the chemical element with the symbol H. It is the lightest and most abundant element in the universe, commonly found in combination with other elements such as oxygen to form water. Hydrogen is also used as a fuel source, particularly in hydrogen fuel cells, and has various industrial applications.

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  • 4. 

    Is a chemical element with symbol O.

    • Oxygen

    • Oragon

    • Ostium

    Correct Answer
    A. Oxygen
    Explanation
    Oxygen is a chemical element with the symbol O. It is a highly reactive gas and is essential for most forms of life on Earth. Oxygen is the third most abundant element in the universe and is a key component of the Earth's atmosphere. It is involved in various biological and chemical processes, including respiration, combustion, and the formation of ozone. Oxygen is also used in various industries, such as medicine, welding, and aerospace.

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  • 5. 

    Is a chemical element with symbol Be.

    • Beryllium

    • Besmuth

    • Bergium

    Correct Answer
    A. Beryllium
    Explanation
    Beryllium is the correct answer because it is a chemical element with the symbol Be. Beryllium is a lightweight metal that is highly toxic and has a high melting point. It is commonly used in various industries, including aerospace, electronics, and nuclear reactors, due to its unique properties such as high strength, low density, and excellent thermal conductivity.

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  • 6. 

    Is a chemical element with symbol Na.

    • Sodium

    • Nacium

    • Nardon

    Correct Answer
    A. Sodium
    Explanation
    The chemical element with the symbol Na is sodium. Sodium is a highly reactive metal that belongs to the alkali metal group of elements. It is commonly found in compounds such as table salt (sodium chloride) and plays a crucial role in various biological processes. Sodium is known for its characteristic yellow color when burned and its ability to form explosive reactions with water.

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  • 7. 

    Is a chemical element with symbol Mg.

    • Magnesium

    • Magnum

    • Mandallum

    Correct Answer
    A. Magnesium
    Explanation
    The correct answer is Magnesium. Magnesium is a chemical element with the symbol Mg. It is a shiny gray solid that is highly reactive and is commonly found in minerals such as dolomite and magnesite. Magnesium is an essential element for the human body and is involved in various biological processes. It is used in the production of alloys, fireworks, and as a component in some medications.

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  • 8. 

    Is a chemical element with symbol K.

    • Potassium

    • Kalcium

    • Krypton

    Correct Answer
    A. Potassium
    Explanation
    The given correct answer for this question is "Potassium." Potassium is a chemical element with the symbol K. It is a highly reactive metal that is essential for various biological processes in living organisms. It is commonly found in bananas, potatoes, and other fruits and vegetables. Potassium plays a crucial role in maintaining proper functioning of the heart, muscles, and nerves.

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  • 9. 

    Is a chemical element with symbol Ca.

    • Calcium

    • Carbon

    • Cantium

    Correct Answer
    A. Calcium
    Explanation
    The correct answer is Calcium. Calcium is a chemical element with the symbol Ca. It is a soft gray alkaline earth metal and is the fifth-most abundant element by mass in the Earth's crust. Calcium is essential for living organisms, as it plays a vital role in bone formation, muscle contraction, nerve function, and blood clotting. It is also commonly used in various industries, such as construction, agriculture, and medicine.

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  • 10. 

    Is a chemical element with symbol Li.

    • Lithium

    • Linthium

    • Limuth

    Correct Answer
    A. Lithium
    Explanation
    Lithium is the correct answer because it is a chemical element with the symbol Li.

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  • 11. 

    Is a chemical element with symbol Rb.

    • Rubidium

    • Robium

    • Rabium

    Correct Answer
    A. Rubidium
    Explanation
    Rubidium is the correct answer because it is the chemical element with the symbol Rb. The other options, Robium and Rabium, do not correspond to any known chemical elements.

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  • 12. 

    Is a chemical element with symbol Sr.

    • Strontium

    • Stardium

    • Serbium

    Correct Answer
    A. Strontium
    Explanation
    Strontium is a chemical element with the symbol Sr. It is a silvery-white metallic element that belongs to the alkaline earth metals group. Strontium is highly reactive and is commonly used in fireworks and flares to produce a bright red color. It is also used in the production of glass for cathode ray tubes and in the medical field for certain imaging techniques. Strontium has various isotopes, with strontium-90 being a radioactive isotope that is a byproduct of nuclear reactors and nuclear weapons testing.

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  • 13. 

    Is a chemical element with symbol Cs.

    • Caesium

    • Cersium

    • Cescums

    Correct Answer
    A. Caesium
    Explanation
    Caesium is the correct answer because it is a chemical element with the symbol Cs. The other options, Cersium and Cescums, do not exist as chemical elements.

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  • 14. 

    Is a chemical element with symbol Ba.

    • Barium

    • Bastium

    • Baron

    Correct Answer
    A. Barium
    Explanation
    Barium is the correct answer because it is the chemical element with the symbol Ba. The question is asking for the element that has the symbol Ba, and out of the given options, only Barium matches this criterion.

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  • 15. 

    Is a chemical element with symbol Fr.

    • Francium

    • Ferium

    • Frustum

    Correct Answer
    A. Francium
    Explanation
    Francium is the correct answer because it is the only option that matches the given clue, which is "a chemical element with symbol Fr." Francium is a highly radioactive element with the symbol Fr on the periodic table. Ferium and Frustum are not recognized chemical elements, so they are incorrect options.

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  • 16. 

    Is a chemical element with symbol Ra.

    • Radium

    • Radon

    • Ramon

    Correct Answer
    A. Radium
    Explanation
    Radium is the correct answer because it is a chemical element with the symbol Ra. Radium is a highly radioactive element that is found in uranium ores and has various uses in medicine and industry. It was discovered by Marie and Pierre Curie in 1898 and has a symbol Ra on the periodic table. Radon and Ramon are not chemical elements and do not have the symbol Ra.

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  • 17. 

    Is a chemical element with symbol Sc.

    • Scandium

    • Scrutum

    • Secium

    Correct Answer
    A. Scandium
    Explanation
    Scandium is a chemical element with the symbol Sc. This means that the correct answer is Scandium, as it matches the given symbol and is a known chemical element.

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  • 18. 

    Is a chemical element with symbol Y.

    • Yttrium

    • Yrbium

    • Yndium

    Correct Answer
    A. Yttrium
    Explanation
    Yttrium is the correct answer because it is the only chemical element symbol that starts with the letter Y. Yttrium is a silvery-metallic transition metal found in the periodic table with the symbol Y. Yttrium is commonly used in alloys and has various applications in electronics, lasers, and superconductors.

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  • 19. 

    Is a chemical element with symbol Ti.

    • Titanium

    • Tin

    • Tirium

    Correct Answer
    A. Titanium
    Explanation
    The correct answer is Titanium because it is the chemical element with the symbol Ti.

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  • 20. 

    Is a chemical element with symbol V.

    • Vanadium

    • Varium

    • Villium

    Correct Answer
    A. Vanadium
    Explanation
    Vanadium is a chemical element with the symbol V. This means that when referring to the periodic table, the element with the symbol V corresponds to vanadium. The other options, Varium and Villium, are not recognized chemical elements and do not have the corresponding symbol V. Therefore, the correct answer is Vanadium.

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  • 21. 

    Is a chemical element with symbol Cr.

    • Chromium

    • Crypton

    • Cranium

    Correct Answer
    A. Chromium
    Explanation
    The correct answer is Chromium because it is the chemical element with the symbol Cr.

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  • 22. 

    Is a chemical element with symbol Mn.

    • Manganese

    • Mandarin

    • Mandarium

    Correct Answer
    A. Manganese
    Explanation
    The correct answer is Manganese because it is the only option that matches the given definition of a chemical element with the symbol Mn. Mandarin and Mandarium are not chemical elements and do not have the symbol Mn associated with them.

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  • 23. 

    Is a chemical element with symbol Fe.

    • Iron

    • Fermium

    • Ferium

    Correct Answer
    A. Iron
    Explanation
    The correct answer is Iron because it is a chemical element with the symbol Fe. Fermium and Ferium are not chemical elements and do not have the symbol Fe.

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  • 24. 

    Is a chemical element with symbol Co.

    • Cobalt

    • Chromium

    • Carbon

    Correct Answer
    A. Cobalt
    Explanation
    The chemical element with the symbol Co is Cobalt.

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  • 25. 

    Is a chemical element with symbol Ni.

    • Nickel

    • Nitrogen

    • Nifronium

    Correct Answer
    A. Nickel
    Explanation
    Nickel is a chemical element with the symbol Ni. This means that the correct answer to the question is Nickel.

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  • 26. 

    Is a chemical element with symbol Cu.

    • Copper

    • Cubalt

    • Cuprum

    Correct Answer
    A. Copper
    Explanation
    The chemical element with the symbol Cu is Copper.

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  • 27. 

    Is a chemical element with symbol Zn.

    • Zinc

    • Zirbium

    • Zipper

    Correct Answer
    A. Zinc
    Explanation
    Zinc is a chemical element with the symbol Zn. This means that the correct answer is Zinc.

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  • 28. 

    Is a chemical element with symbol Zr.

    • Zirconium

    • Zirbium

    • Zetron

    Correct Answer
    A. Zirconium
    Explanation
    Zirconium is the correct answer because it is the chemical element with the symbol Zr. The other options, Zirbium and Zetron, do not exist as chemical elements.

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  • 29. 

    Is a chemical element with symbol Nb.

    • Niobium

    • Nabum

    • Narbium

    Correct Answer
    A. Niobium
    Explanation
    Niobium is a chemical element with the symbol Nb. This statement directly matches the given correct answer.

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  • 30. 

    Is a chemical element with symbol Mo.

    • Molybdenum

    • Molphum

    • Morphine

    Correct Answer
    A. Molybdenum
    Explanation
    Molybdenum is a chemical element with the symbol Mo. This means that the correct answer is Molybdenum.

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  • 31. 

    Is a chemical element with symbol Tc.

    • Technetium

    • Tactium

    • Ticterium

    Correct Answer
    A. Technetium
    Explanation
    Technetium is the correct answer because it is the only chemical element among the options that has the symbol Tc. Tactium and Ticterium are not recognized chemical elements, so they cannot be the correct answer. Therefore, Technetium is the only logical choice for the given question.

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  • 32. 

    Is a chemical element with symbol Ru.

    • Ruthenium

    • Rubium

    • Rufium

    Correct Answer
    A. Ruthenium
    Explanation
    Ruthenium is the correct answer because it is a chemical element with the symbol Ru.

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  • 33. 

    Is a chemical element with symbol Rh.

    • Rhodium

    • Rhindium

    • Rhobium

    Correct Answer
    A. Rhodium
    Explanation
    Rhodium is a chemical element with the symbol Rh. This element is known for its silvery-white appearance and high reflectance. It belongs to the platinum group of metals and is commonly used as a catalyst in various chemical reactions. Rhodium is also used in the production of jewelry and as a coating for optical instruments to enhance their reflectivity. Therefore, the correct answer is Rhodium.

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  • 34. 

    Is a chemical element with symbol Pd.

    • Palladium

    • Pandium

    • Pandion

    Correct Answer
    A. Palladium
    Explanation
    Palladium is a chemical element with the symbol Pd. This means that the correct answer is Palladium.

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  • 35. 

    Is a chemical element with symbol Ag.

    • Silver

    • Mercury

    • Augustum

    Correct Answer
    A. Silver
    Explanation
    The correct answer is Silver because it is the chemical element with the symbol Ag.

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  • 36. 

    Is a chemical element with symbol Cd.

    • Cadmium

    • Cadium

    • Cardium

    Correct Answer
    A. Cadmium
    Explanation
    Cadmium is a chemical element with the symbol Cd. It is the correct answer because it matches the given description in the question. Cadmium is a soft, bluish-white metal that is commonly used in batteries, pigments, and coatings. It is known for its toxic properties and is regulated in many countries due to its harmful effects on human health and the environment.

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  • 37. 

    Is a chemical element with symbol Hf.

    • Hafnium

    • Halfium

    • Halfnium

    Correct Answer
    A. Hafnium
    Explanation
    Hafnium is the correct answer because it is a chemical element with the symbol Hf. Hafnium is a lustrous, silvery-gray metal that is commonly found in zirconium minerals. It is used in a variety of applications, including nuclear reactors, superalloys, and electrical circuits. Hafnium has a high melting point and is corrosion-resistant, making it a valuable material in many industries.

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  • 38. 

    Is a chemical element with symbol Ta.

    • Tantalum

    • Tantium

    • Tantelium

    Correct Answer
    A. Tantalum
    Explanation
    Tantalum is the correct answer because it is the only option that matches the given description, which is "a chemical element with symbol Ta." Tantium and Tantelium are not valid chemical elements and do not have the symbol Ta. Therefore, Tantalum is the only logical choice.

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  • 39. 

    Is a chemical element with symbol W.

    • Tungsten

    • Wangbium

    • Fallium

    Correct Answer
    A. Tungsten
    Explanation
    Tungsten is a chemical element with the symbol W. This statement provides a clear and concise description of the correct answer.

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  • 40. 

    Is a chemical element with symbol Re.

    • Rhenium

    • Redon

    • Ryterbium

    Correct Answer
    A. Rhenium
    Explanation
    Rhenium is a chemical element with the symbol Re. This means that the correct answer is Rhenium.

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  • 41. 

    Is a chemical element with symbol Os.

    • Osmium

    • Orsium

    • Opsium

    Correct Answer
    A. Osmium
    Explanation
    Osmium is a chemical element with the symbol Os. It is the correct answer because it matches the given description. Osmium is a dense, bluish-white transition metal that is found in the platinum group of elements. It is known for its high density and is often used in alloys to make electrical contacts and fountain pen tips. Osmium is also used in the production of certain types of glass and as a catalyst in chemical reactions.

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  • 42. 

    Is a chemical element with symbol Ir.

    • Iridium

    • Irbium

    • Irinium

    Correct Answer
    A. Iridium
    Explanation
    Iridium is the correct answer because it is a chemical element with the symbol Ir.

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  • 43. 

    Is a chemical element with symbol Pt.

    • Platinum

    • Pterbium

    • Pattanium

    Correct Answer
    A. Platinum
    Explanation
    Platinum is a chemical element with the symbol Pt. This means that Pt is the abbreviation used to represent platinum in the periodic table. Platinum is a dense, malleable, and highly valuable metal that is known for its resistance to corrosion and its use in various industries, including jewelry making, catalytic converters, and electronics.

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  • 44. 

    Is a chemical element with symbol Au.

    • Gold

    • Silver

    • Mercury

    Correct Answer
    A. Gold
    Explanation
    Gold is a chemical element with the symbol Au. This means that the correct answer is gold.

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  • 45. 

    Is a chemical element with symbol Hg.

    • Mercury

    • Silver

    • Gold

    Correct Answer
    A. Mercury
    Explanation
    Mercury is the correct answer because it is the chemical element with the symbol Hg. The question is asking for the element that has the symbol Hg, and Mercury fits this description. Silver and Gold are not represented by the symbol Hg, so they are not the correct answers.

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  • 46. 

    Is a chemical element with symbol Rf.

    • Rutherfordium

    • Ruftenium

    • Rafnium

    Correct Answer
    A. Rutherfordium
    Explanation
    Rutherfordium is the correct answer because it is the only option that matches the given information. The question states that the chemical element has the symbol Rf, and Rutherfordium is the only element with this symbol. Therefore, Rutherfordium is the correct answer.

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  • 47. 

    Is a chemical element with symbol Db

    • Dubnium

    • Decibellium

    • Dumbium

    Correct Answer
    A. Dubnium
    Explanation
    Dubnium is the correct answer because it is the chemical element with the symbol Db. Dubnium is a synthetic element that was first synthesized in 1968. It is named after the city of Dubna in Russia, where it was discovered. Dubnium is a highly radioactive element and is not found naturally on Earth. It is primarily used for scientific research purposes and has no known biological role.

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  • 48. 

    Is a chemical element with symbol Sg.

    • Seaborgium

    • Segerrium

    • Surgeon

    Correct Answer
    A. Seaborgium
    Explanation
    Seaborgium is the correct answer because it is the only option that matches the given description of a chemical element with the symbol Sg. Seaborgium is a synthetic element that was named after Glenn T. Seaborg, a renowned American chemist who played a significant role in the discovery of several transuranium elements.

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  • 49. 

    Is a chemical element with symbol Bh.

    • Bohrium

    • Bhalfium

    • Belhium

    Correct Answer
    A. Bohrium
    Explanation
    Bohrium is the correct answer because it is the only option that matches the given information. The question states that the chemical element has the symbol "Bh," and Bohrium is the only element with this symbol. Bhalfium and Belhium are not valid chemical elements, so they can be ruled out as incorrect options.

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  • Feb 21, 2024
    Quiz Edited by
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