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Elements
geuss
| Answer | Question |
|---|---|
| Symbol-Au | Gold |
| Z-79 | Gold |
| This element is considered one of the noble metals | Gold |
| This element is one of the least reactive metals | Gold |
| This metal occurs naturally in grains, rocks, veins, alluvial deposits and nuggets | Gold |
| This element is resistant to both nitric acid and hydrochloric acid, but this element does dissolve in a combination of those acids | Gold |
| This elements dissolves in alkaline solutions of cyanide, and mercury | Gold |
| This element has a density of 19.3 g/cm^3, similar to that of tungsten | Gold |
| This is the most malleable of all elements | Gold |
| This element gains its signature color from relativistic effects from its electron orbital | Gold |
| This element has an electronegativity of 2.54 and one stable isotope | Gold |
| This element has +1 and +3 oxidation states and is the most ductile metal | Gold |
| This is the heaviest element that can be dissolved by aqua regia | Gold |
| This element's salts are often used to treat rheumatic fever | Gold |
| The Wohlwill process is used to refine this element | Gold |
| This element is sometimes confused with pyrite | Gold |
| This element is extracted in the MacArthur process, which uses cyanide | Gold |
| This element is alloyed with silver in electrum | Gold |
| In a form of electron microscopy, colloidal particles of this element are attached to antibodies to stain | Gold |
| Symbol-Fe | Iron |
| Z-26 | Iron |
| This element is the most common element on earth by mass | Iron |
| This element is the 4th most common element in earth's crust | Iron |
| Extracting this element from it's ores requires a furnace capable of reaching up to 1500 C or 2730 F | Iron |
| This element's most common oxidation states are +2 and +3 | Iron |
| Shales and gherts are rich with this element | Iron |
| Bacteria such as Gallionella oxidize this elements and produce a reddish brown slime | Iron |
| The earth's inner core primarily consists of this element and nickel | Iron |
| The dye Prussian blue contains this element. | Iron |
| The most common isotope of this element results from Nickel-60 undergoing alpha decay | Iron |
| This element's carbonate is Siderite | Iron |
| This element is used as the catalyst in the Haber-Bosch process. | Iron |
| The pigment Ochre contains this element | Iron |
| This element is used in the Fischer tropsch process | Iron |
| This element's main ore is hematite | Iron |
| The gamma phase of this element is austentite | Iron |
| Symbol-C | Carbon |
| Z-6 | Carbon |
| This element is tetravalent, meaning it's electrons can form up to four covalent bonds | Carbon |
| This group 14 element has 4 valence electrons | Carbon |
| This element has 3 isotopes, it's 12, 13, and its radioactive 14. | Carbon |
| This element is the 15th most abundant in the earth's crust | Carbon |
| This element is the 4th most abundant in the universe, after hydrogen, helium and oxygen | Carbon |
| This element can form its amorphous type, as well as graphite, diamond and buckministerfullerene | Carbon |
| This element comes in single walled and doubled walled allotropes | Carbon |
| An isotope for this element is used for the standard atomic weight | Carbon |
| An isotope of this element has a half-life of 5730 years and is used in radiometric dating | Carbon |
| Stars with this element in their atmosphere have swan rings | Carbon |
| This element is formed in the triple alpha process | Carbon |
| This element is double bonded to hydrogen in aldehydes and keytones | Carbon |
| This element is the most common anode in batteries | Carbon |
| Symbol-H | Hydrogen |
| Z-1 | Hydrogen |
| This gas is colorless, odorless, non toxic and highly combustible. | Hydrogen |
| This element constitutes 75% of all normal matter. | Hydrogen |
| This element is the most abundant chemical substance | Hydrogen |
| This element can become metallic under high pressures | Hydrogen |
| This element plays a critical role in acid base exchange | Hydrogen |
| This element was first identified by Henry Cavendish | Hydrogen |
| This element is the only neutral atom than can be solved for using Schrodinger's equation. | Hydrogen |
| This element gets its name from water-former, because the man who discovered it realized that when burned, it created water. | Hydrogen |
| Lindar's catalyst is used to react with this molecule in an alkyne | Hydrogen |
| The molecule is produced in a water gas shift reaction along with co2 | Hydrogen |
| This element's emission spectrum includes the Lyman series. | Hydrogen |
| One atom of this element reacts with an iron catalyst and nitrogen in the Haber-Bosch process. | Hydrogen |
| Bonds in between oxygen, nitrogen, and fluorine occur because of this element. | Hydrogen |
| Absorption lines of this element distinguish supernovae. | Hydrogen |
| A large electronegativty difference between oxygen and this element is the reason for surface tension in water. | Hydrogen |
| In embrittlement, this element causes cracks in metals. | Hydrogen |
| This element is the input to the CNO cycle and the p-p chain | Hydrogen |
| Dipole-Dipole interactions between this element and a highly electronegative element cause it's namesake bonds. | Hydrogen |
| A spin-flip of this element produces its namesake line | Hydrogen |
| Symbol-S | Sulfur |
| Z-16 | Sulfur |
| This element forms cyclic octatomic molecules | Sulfur |
| This element has a yellow-lemon color | Sulfur |
| This element is the tenth most abundant element in the universe | Sulfur |
| This element is the 5th most common on earth | Sulfur |
| This element was historically called brimstone | Sulfur |
| This element's greatest commercial use is its namesake acid, which is used for fertilizers and other chemical processes | Sulfur |
| Many of this element's compounds are odoriferous, and smell like skunk or rotten eggs | Sulfur |
| This element is used in matches, insecticides and fungicides | Sulfur |
| The most common allotrope of this element is a crown shaped ring containing eight atoms | Sulfur |
| Thiol groups must contain this element and hydrogen | Sulfur |
| The first semiconductor was a alloy of this element and lead | Sulfur |
| When you replace oxygen with this element in a hydroxide, you get a metacarpal | Sulfur |
| A diprotic acid containing this element is also called vitriol | Sulfur |
| The oxide of this element is the primary component of acid rain | Sulfur |
| The Claus treatment is for extracting this element | Sulfur |
| This element forms galena with lead | Sulfur |
| This element forms cinnabar with mercury | Sulfur |
| Bunte salts contain at least two atoms of this element | Sulfur |
| This element can be found in two stable forms, monoclinic and the more stable rhombic | Sulfur |
| Mercaptans are also known as thiols, this elements, form of alcohol | Sulfur |
| Symbol-O | Oxygen |
| Z-8 | Oxygen |
| This element has two allotropes, a tri-atomic form and a diatomic form | Oxygen |
| This element makes up 20.95% of the atmosphere | Oxygen |
| This element makes up over half the earth's crust because it bonds with other elements | Oxygen |
| This is to chemically reactive to stay free in our atmosphere for to long | Oxygen |
| This element was isolated by Micheal Sendivogous as early as 1604, But it is more commonly believed that this element was first discovered by Carl William Scheele or Joseph Priestly | Oxygen |
| Joseph Priestly was given credit for discovering this element because he published his discoveries before Scheele, who had discovered this element first. | Oxygen |
| This element was called dephlogistated air | Oxygen |
| Robert Boyle first discovered that this element is necessary for combustion | Oxygen |
| Divalent manganese us used to measure the concentration of this molecule in the Winkler test | Oxygen |
| In the Winkler test, divalent manganese is used to measure the concentration of this element | Oxygen |
| Concentration of this molecule is measured in Dobson units | Ozone |
| The Winkler test is used to measure the concentration of this element using titration | Oxygen |
| Levels of this element fall when algal blooms create dead zones | Oxygen |
| Hypoxic environments have low levels of this element | Oxygen |
| Thylakoids release this molecule after it's formed by the splitting of water. | Oxygen |
| This molecule's transition from its common triplet state to a singlet state can cause photodegradation. | Oxygen |
| Condensation of this molecule is the most dangerous risk associated with Schlenk lines. | Oxygen |
| A molecule consisting of three atoms of this element is regenerated in the Chapman cycle, and that molecule’s concentration is often measured in Dobson units. | Oxygen |
| This element's diatomic form is paramagnetic due to its unpaired electrons' parallel spin. | Oxygen |
| Symbol-Pb | Lead |
| Z-82 | Lead |
| This final element in the uranium decay chain was once used as an antiknock agent added to (*) gasoline | Lead |
| Litharge, an oxide of this element, is a component of fine crystal | Lead |
| Thomas Midgley used this element to boost octane rating and stop engine knocking, but in the 1970s, the United States banned the use of this element as a fuel additive | Lead |
| ] To produce a beam of alpha particles, the Rutherford gold foil experiment used Radon, which decays into this element. This element with atomic number 82 is the heaviest with stable isotopes. | Lead |
| The Lindlar catalyst can perform this selective hydrogenation because it is poisoned with this heavy metal to reduce its effectiveness. | Lead |
| Symbol-N | Nitrogen |
| Z-7 | Nitrogen |
| FeMoco cofactor is used by diazotrophs (dai-AYZ-uh-trohfs) when converting this element into a usable form. | Nitrogen |
| This element is reacted with calcium carbide in the Frank-Caro process. | Nitrogen |
| A compound consisting of sodium and three atoms of this element is commonly used in airbags. | Nitrogen |
| This element bonds with carbon to form cyanide, and ammonia consists of three hydrogen atoms bonded to this element. | Nitrogen |
| An acid containing this element along with oxygen and hydrogen is combined with hydrochloric acid to make aqua regia. | NitrogenNitrogen |
| A functional group containing hydrogen and this element can be added to an alkyl halide using potassium phthalimide (THAL-imide) in the Gabriel synthesis. | Nitrogen |
| The inert diatomic gas formed by this element has a triple bond between two atoms of this element | Nitrogen |
| Diving below ten meters can lead to this element’s namesake narcosis. | Nitrogen |
| This first element of the pnictogen family has a boiling point of 77 Kelvin, making it a useful cryogen. | Nitrogen |
| Along with water, carbon dioxide, and sulfur dioxide, it has a zero enthalpy of combustion. | Nitrogen |
| It condenses to its liquid form at 77 degrees Kelvin, and that liquid form is very commonly used in (*) cryopreservation or as a coolant. | Nitrogen |
| This element appears in the ion whose sodium compound drives the explosion of airbags, azide. In organic compounds, this element usually has one lone pair and forms three bonds, while it also exists as a diatomic molecule with a triple bond. | Nitrogen |
| An enzyme containing molybdenum is used to cleave a strong bond that this element forms. | Nitrogen |
Created by:
JASPERGRUHL
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