WebRelative reactivity. The great reactivity of fluorine largely stems from the relatively low dissociation energy, a standard measure for bond energies, of the F―F bond (37.7 kilocalories per mole) and its ability to form stable strong bonds with essentially all the other elements. Fluorine (F 2) and chlorine (Cl 2) are gases at room temperature. WebAnswer: The noble gas with the highest boiling point is Xenon. It has a boiling point of -108.12°C (164.05 K, -162.8°F), the highest of any known element. Xenon is a colorless, odorless, tasteless, non-toxic gas that is highly unreactive and not known to form any compounds. It is found in trace amounts in the atmosphere, and is used in some ...
Which is the most reactive element in the periodic table?
WebThe highest reactive element is Francium. It is the least stable and most rare of the naturally occurring elements and is also the most highly reactive. Francium is a member of the alkali metal group and is found in … Web30 de jul. de 2024 · This is a list or table of elements that are radioactive. Keep in mind, all elements can have radioactive isotopes. If enough neutrons are added to an atom, it becomes unstable and decays. A good … how to remove stain from linoleum floor
7.4: Ionization Energy - Chemistry LibreTexts
Web12 de jul. de 2024 · These reactive elements have seven valence electrons. As a group, halogens exhibit highly variable physical properties. Halogens range from solid to liquid to gaseous at room temperature. The chemical properties are more uniform. The halogens have very high electronegativities. Fluorine has the highest electronegativity of all … Webalkaline-earth metal, any of the six chemical elements that comprise Group 2 (IIa) of the periodic table. The elements are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). Prior to the 19th century, substances that were nonmetallic, insoluble in water, and unchanged by fire were known as earths. Those … WebIn particular, diamond has the highest hardness and thermal conductivity (k = 1000 W/m.K) of any bulk material. Thermal Conductivity of Liquids and Gases In physics, a fluid is a … normal weight male 5\u00278