Witryna12 kwi 2024 · Most of the elements that we have seen so far are quite reactive. But Krypton is one with very low reactivity, a characteristic of what are called noble gases. The other noble gases are helium, neon, argon, xenon, and radon. These are all naturally occurring. There is one more in this group called oganesson, but this is a synthetic … Witryna2 sie 2024 · The halogen elements are fluorine, chlorine, bromine, iodine, astatine, and possibly tennessine. The halogens are highly reactive nonmetallic elements. They commonly form ionic bonds with metals …

Metals and reactivity series - (CCEA) - BBC Bitesize

WitrynaBromine is extremely reactive due to the fact that it lacks one electron needed for a stable noble gas configuration. Bromine's high electron affinity helps it to quickly … Witrynaa. 1s^2 2s^2 2p^3 (p boxes only half filled) b. [He] 2s^2 2p^5 (p boxes missing only 1) c. [Ne] 3s^2 (3s boxes full) d. [Ne] 3s^2 3p^1 (3p box missing 5) 46. Use the periodic table to determine the element corresponding to each electron configuration. a. to list your crontab jobs user should type:

Alkaline-earth metal Properties, List, & Reactivity Britannica

WitrynaKrypton might be one of the rarest gases in the atmosphere, but in total there are more than 15 billion tonnes of this metal circulating in the planet, of which only about 8 tonnes a year are extracted, via liquid … WitrynaKrypton is highly volatile and does not stay in solution in near-surface water, but 81 Kr has been used for dating old (50,000–800,000 years) groundwater. 85 Kr is an inert radioactive noble gas with a half-life of … WitrynaScience Chemistry Bromine is a highly reactive liquid, whereas krypton is an inert gas. Explain the difference based on their electron configurations. Explain the difference … tolist toarray