Inhoudsopgave
Hoeveel protonen heeft neon atoom?
Neon-22 | |
---|---|
Element | neon (Ne) |
Nuclide | 22Ne |
Aantal protonen | 10 |
Aantal neutronen | 12 |
Waar kan je neon vinden?
Neon komt vooral voor in de atmosfeer, met een aandeel van 0,0018%. Het is na stikstof, zuurstof, argon en kooldioxide het meest voorkomende atmosferische gas. In de aardkorst is naar schatting slechts 5.10-7 % neon te vinden, daarmee staat het ver onderaan (op plaats 73) in de lijst van meest voorkomende elementen.
Hoeveel protonen heeft natrium?
11Natrium / Atoomnummer
Hoeveel elektronen neon?
Neon
Symbool | Ne | Protonen/elektronen |
---|---|---|
Groep | 18 | Isotopen |
Periode | Elektronenconfiguratie | |
Blok | p | Elektronegativiteit |
Bij kamertemperatuur | gas | Atoomstraal |
What is Neon Neon?
Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air. It was discovered (along with krypton and xenon) in 1898 as one of the three residual rare inert elements remaining in dry air, after nitrogen, oxygen, argon and carbon dioxide were removed.
Is neon a solid or liquid or gas?
face-centered cubic (fcc) Neon is a chemical element with the symbol Ne and atomic number 10. It is a noble gas. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.
Is neon a stable element?
stable. Category: Neon. view. talk. edit. | references. Neon is a chemical element with the symbol Ne and atomic number 10. It is a noble gas. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air.
What is the temperature range of neon?
Neon is the second-lightest noble gas, after helium. It glows reddish-orange in a vacuum discharge tube. Also, neon has the narrowest liquid range of any element: from 24.55 K to 27.05 K (−248.45 °C to −245.95 °C, or −415.21 °F to −410.71 °F).