Chemistry Toughest Practice Test: 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 you are seeking a way to have chemistry make sense, look no further than this quiz.
Questions and Answers
- 1.
A tabular display of the chemical elements, organized on the basis of their atomic numbers, electron configurations, and recurring chemical properties.
- A.
Periodic table
- B.
Periodic chair
- C.
Periodic row
Correct Answer
A. Periodic tableExplanation
The given correct answer is "periodic table". A periodic table is a tabular display of the chemical elements, organized based on their atomic numbers, electron configurations, and recurring chemical properties. It provides a systematic way to categorize and understand the elements, including their relationships, trends, and patterns. The periodic table is an essential tool in chemistry and is widely used to study and analyze the behavior and properties of elements.Rate this question:
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- 2.
All _______ from atomic numbers 1 (hydrogen) to 118 (ununoctium) have been discovered or synthesized.
- A.
Periodics
- B.
Elements
- C.
Chemicals
Correct Answer
B. ElementsExplanation
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.Rate this question:
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- 3.
Is a chemical element with symbol H.
- A.
Hydrogen
- B.
Helium
- C.
Hafnium
Correct Answer
A. HydrogenExplanation
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.Rate this question:
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- 4.
Is a chemical element with symbol O.
- A.
Oxygen
- B.
Oragon
- C.
Ostium
Correct Answer
A. OxygenExplanation
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.Rate this question:
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- 5.
Is a chemical element with symbol Be.
- A.
Beryllium
- B.
Besmuth
- C.
Bergium
Correct Answer
A. BerylliumExplanation
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.Rate this question:
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- 6.
Is a chemical element with symbol Na.
- A.
Sodium
- B.
Nacium
- C.
Nardon
Correct Answer
A. SodiumExplanation
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.Rate this question:
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- 7.
Is a chemical element with symbol Mg.
- A.
Magnesium
- B.
Magnum
- C.
Mandallum
Correct Answer
A. MagnesiumExplanation
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.Rate this question:
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- 8.
Is a chemical element with symbol K.
- A.
Potassium
- B.
Kalcium
- C.
Krypton
Correct Answer
A. PotassiumExplanation
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.Rate this question:
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- 9.
Is a chemical element with symbol Ca.
- A.
Calcium
- B.
Carbon
- C.
Cantium
Correct Answer
A. CalciumExplanation
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.Rate this question:
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- 10.
Is a chemical element with symbol Li.
- A.
Lithium
- B.
Linthium
- C.
Limuth
Correct Answer
A. LithiumExplanation
Lithium is the correct answer because it is a chemical element with the symbol Li.Rate this question:
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- 11.
Is a chemical element with symbol Rb.
- A.
Rubidium
- B.
Robium
- C.
Rabium
Correct Answer
A. RubidiumExplanation
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.Rate this question:
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- 12.
Is a chemical element with symbol Sr.
- A.
Strontium
- B.
Stardium
- C.
Serbium
Correct Answer
A. StrontiumExplanation
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.Rate this question:
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- 13.
Is a chemical element with symbol Cs.
- A.
Caesium
- B.
Cersium
- C.
Cescums
Correct Answer
A. CaesiumExplanation
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.Rate this question:
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- 14.
Is a chemical element with symbol Ba.
- A.
Barium
- B.
Bastium
- C.
Baron
Correct Answer
A. BariumExplanation
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.Rate this question:
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- 15.
Is a chemical element with symbol Fr.
- A.
Francium
- B.
Ferium
- C.
Frustum
Correct Answer
A. FranciumExplanation
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.Rate this question:
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- 16.
Is a chemical element with symbol Ra.
- A.
Radium
- B.
Radon
- C.
Ramon
Correct Answer
A. RadiumExplanation
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.Rate this question:
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- 17.
Is a chemical element with symbol Sc.
- A.
Scandium
- B.
Scrutum
- C.
Secium
Correct Answer
A. ScandiumExplanation
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.Rate this question:
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- 18.
Is a chemical element with symbol Y.
- A.
Yttrium
- B.
Yrbium
- C.
Yndium
Correct Answer
A. YttriumExplanation
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.Rate this question:
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- 19.
Is a chemical element with symbol Ti.
- A.
Titanium
- B.
Tin
- C.
Tirium
Correct Answer
A. TitaniumExplanation
The correct answer is Titanium because it is the chemical element with the symbol Ti.Rate this question:
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- 20.
Is a chemical element with symbol V.
- A.
Vanadium
- B.
Varium
- C.
Villium
Correct Answer
A. VanadiumExplanation
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.Rate this question:
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- 21.
Is a chemical element with symbol Cr.
- A.
Chromium
- B.
Crypton
- C.
Cranium
Correct Answer
A. ChromiumExplanation
The correct answer is Chromium because it is the chemical element with the symbol Cr.Rate this question:
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- 22.
Is a chemical element with symbol Mn.
- A.
Manganese
- B.
Mandarin
- C.
Mandarium
Correct Answer
A. ManganeseExplanation
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.Rate this question:
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- 23.
Is a chemical element with symbol Fe.
- A.
Iron
- B.
Fermium
- C.
Ferium
Correct Answer
A. IronExplanation
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.Rate this question:
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- 24.
Is a chemical element with symbol Co.
- A.
Cobalt
- B.
Chromium
- C.
Carbon
Correct Answer
A. CobaltExplanation
The chemical element with the symbol Co is Cobalt.Rate this question:
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- 25.
Is a chemical element with symbol Ni.
- A.
Nickel
- B.
Nitrogen
- C.
Nifronium
Correct Answer
A. NickelExplanation
Nickel is a chemical element with the symbol Ni. This means that the correct answer to the question is Nickel.Rate this question:
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- 26.
Is a chemical element with symbol Cu.
- A.
Copper
- B.
Cubalt
- C.
Cuprum
Correct Answer
A. CopperExplanation
The chemical element with the symbol Cu is Copper.Rate this question:
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- 27.
Is a chemical element with symbol Zn.
- A.
Zinc
- B.
Zirbium
- C.
Zipper
Correct Answer
A. ZincExplanation
Zinc is a chemical element with the symbol Zn. This means that the correct answer is Zinc.Rate this question:
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- 28.
Is a chemical element with symbol Zr.
- A.
Zirconium
- B.
Zirbium
- C.
Zetron
Correct Answer
A. ZirconiumExplanation
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.Rate this question:
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- 29.
Is a chemical element with symbol Nb.
- A.
Niobium
- B.
Nabum
- C.
Narbium
Correct Answer
A. NiobiumExplanation
Niobium is a chemical element with the symbol Nb. This statement directly matches the given correct answer.Rate this question:
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- 30.
Is a chemical element with symbol Mo.
- A.
Molybdenum
- B.
Molphum
- C.
Morphine
Correct Answer
A. MolybdenumExplanation
Molybdenum is a chemical element with the symbol Mo. This means that the correct answer is Molybdenum.Rate this question:
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- 31.
Is a chemical element with symbol Tc.
- A.
Technetium
- B.
Tactium
- C.
Ticterium
Correct Answer
A. TechnetiumExplanation
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.Rate this question:
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- 32.
Is a chemical element with symbol Ru.
- A.
Ruthenium
- B.
Rubium
- C.
Rufium
Correct Answer
A. RutheniumExplanation
Ruthenium is the correct answer because it is a chemical element with the symbol Ru.Rate this question:
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- 33.
Is a chemical element with symbol Rh.
- A.
Rhodium
- B.
Rhindium
- C.
Rhobium
Correct Answer
A. RhodiumExplanation
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.Rate this question:
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- 34.
Is a chemical element with symbol Pd.
- A.
Palladium
- B.
Pandium
- C.
Pandion
Correct Answer
A. PalladiumExplanation
Palladium is a chemical element with the symbol Pd. This means that the correct answer is Palladium.Rate this question:
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- 35.
Is a chemical element with symbol Ag.
- A.
Silver
- B.
Mercury
- C.
Augustum
Correct Answer
A. SilverExplanation
The correct answer is Silver because it is the chemical element with the symbol Ag.Rate this question:
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- 36.
Is a chemical element with symbol Cd.
- A.
Cadmium
- B.
Cadium
- C.
Cardium
Correct Answer
A. CadmiumExplanation
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.Rate this question:
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- 37.
Is a chemical element with symbol Hf.
- A.
Hafnium
- B.
Halfium
- C.
Halfnium
Correct Answer
A. HafniumExplanation
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.Rate this question:
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- 38.
Is a chemical element with symbol Ta.
- A.
Tantalum
- B.
Tantium
- C.
Tantelium
Correct Answer
A. TantalumExplanation
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.Rate this question:
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- 39.
Is a chemical element with symbol W.
- A.
Tungsten
- B.
Wangbium
- C.
Fallium
Correct Answer
A. TungstenExplanation
Tungsten is a chemical element with the symbol W. This statement provides a clear and concise description of the correct answer.Rate this question:
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- 40.
Is a chemical element with symbol Re.
- A.
Rhenium
- B.
Redon
- C.
Ryterbium
Correct Answer
A. RheniumExplanation
Rhenium is a chemical element with the symbol Re. This means that the correct answer is Rhenium.Rate this question:
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- 41.
Is a chemical element with symbol Os.
- A.
Osmium
- B.
Orsium
- C.
Opsium
Correct Answer
A. OsmiumExplanation
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.Rate this question:
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- 42.
Is a chemical element with symbol Ir.
- A.
Iridium
- B.
Irbium
- C.
Irinium
Correct Answer
A. IridiumExplanation
Iridium is the correct answer because it is a chemical element with the symbol Ir.Rate this question:
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- 43.
Is a chemical element with symbol Pt.
- A.
Platinum
- B.
Pterbium
- C.
Pattanium
Correct Answer
A. PlatinumExplanation
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.Rate this question:
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- 44.
Is a chemical element with symbol Au.
- A.
Gold
- B.
Silver
- C.
Mercury
Correct Answer
A. GoldExplanation
Gold is a chemical element with the symbol Au. This means that the correct answer is gold.Rate this question:
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- 45.
Is a chemical element with symbol Hg.
- A.
Mercury
- B.
Silver
- C.
Gold
Correct Answer
A. MercuryExplanation
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.Rate this question:
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- 46.
Is a chemical element with symbol Rf.
- A.
Rutherfordium
- B.
Ruftenium
- C.
Rafnium
Correct Answer
A. RutherfordiumExplanation
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.Rate this question:
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- 47.
Is a chemical element with symbol Db
- A.
Dubnium
- B.
Decibellium
- C.
Dumbium
Correct Answer
A. DubniumExplanation
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.Rate this question:
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- 48.
Is a chemical element with symbol Sg.
- A.
Seaborgium
- B.
Segerrium
- C.
Surgeon
Correct Answer
A. SeaborgiumExplanation
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.Rate this question:
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- 49.
Is a chemical element with symbol Bh.
- A.
Bohrium
- B.
Bhalfium
- C.
Belhium
Correct Answer
A. BohriumExplanation
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.Rate this question:
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- 50.
Is a chemical element with symbol Hs.
- A.
Hassium
- B.
Hadsium
- C.
Hafsium
Correct Answer
A. HassiumExplanation
Hassium is the correct answer because it is the only option that matches the given description of a chemical element with the symbol Hs. Hadsium and Hafsium are not valid chemical elements, so they can be ruled out as incorrect options.Rate this question:
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Feb 21, 2024Quiz Edited by
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Nov 02, 2012Quiz Created by
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