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Beryllium-9 has 9 nucleons.
Beryllium and phosphorus can form an intermetallic compound called beryllium phosphide (Be3P2).
The most common isotope of Beryllium is Beryllium 9, which has 5 neutrons.
Beryllium is a chemical element with the symbol Be and atomic number 4.
When beryllium is treated with sodium hydroxide (NaOH), it reacts to form beryllium hydroxide (Be(OH)₂), which is a white, gelatinous precipitate. This reaction typically occurs in the presence of water and is a characteristic behavior of beryllium, as it can form amphoteric hydroxides. The beryllium hydroxide may further react upon heating to form beryllium oxide (BeO). Overall, the reaction highlights the amphoteric nature of beryllium in alkaline conditions.
Beryllium-9 has 9 nucleons.
Beryllium typically forms covalent bonds with atoms like oxygen, which can form a beryllium oxide compound. Beryllium can also form ionic bonds with atoms like chlorine, which can form beryllium chloride.
4 - protons (so it is beryllium) 5 - neutrons, therefore, it is beryllium-9 (4+5 is nine)
Beryllium and phosphorus can form an intermetallic compound called beryllium phosphide (Be3P2).
The most common isotope of Beryllium is Beryllium 9, which has 5 neutrons.
The two most common isotopes of beryllium are beryllium-9 and beryllium-10. Beryllium-9 is stable and more abundant, while beryllium-10 is a radioactive isotope with a half-life of about 1.4 million years.
Beryllium is a chemical element with the symbol Be and atomic number 4.
Natural beryllium isotopes are: Be-7, Be-9, Be-10.
When beryllium is treated with sodium hydroxide (NaOH), it reacts to form beryllium hydroxide (Be(OH)₂), which is a white, gelatinous precipitate. This reaction typically occurs in the presence of water and is a characteristic behavior of beryllium, as it can form amphoteric hydroxides. The beryllium hydroxide may further react upon heating to form beryllium oxide (BeO). Overall, the reaction highlights the amphoteric nature of beryllium in alkaline conditions.
You question is a bit incorrect. Beryllium is a metallic element in Group (II) of the Periodic Table. Being in Group (II) it will have a strong tendency to loose electrons(ionisation). In its neutral state beryllium has the electron structure of 1s2, 2s2, This means that its inner most electron shell (1s) contains two electrons. Its outer most electron shell (2s) also contains two electrons. When beryllium ionises two electrons , they are 'lost' from the outer most (2s) electron shell. They are further from the nucleus of the atom and are not so strongly held.!!!!! When these two electrons have 'gone' , the Beryllium atom is now the Beryllium ION. (It is no longer an atom). Formulaically it is written as Be(g) = Be^(2+) + 2 e^(-) So for beryllium atom to become a Beryllium ION it LOSES TWO electrons.
Beryllium has divalent cations Be2+.
When beryllium reacts with oxygen, it forms beryllium oxide. Beryllium loses its two valence electrons to oxygen, which gains these electrons to form an ionic bond in beryllium oxide.