Barium is a non metal element. Atomic Mass of it is 137.
Helium is a noble gas with an atomic number of 2, meaning it has a total of 2 protons in its nucleus. It is considered monatomic, existing as single atoms rather than forming molecules with other atoms.
For chemists the meaning of atomicity is the number of atoms in a molecule. In the past, rarely, the word atomicity was used as an equivalent for valence (if you think to valence the answer is very long for WA for all the elements).
The atomicity of an element refers to the number of atoms present in a single molecule of that element. For example, oxygen has an atomicity of 2 because its molecule contains 2 oxygen atoms (O2), while helium has an atomicity of 1 since it exists as single atoms (He).
Atomicity of a gas is the number of an element present in one molecule of that element.The gases can be:-monoatomic .E.g-Helium(He),diatomic,E.g-Hydrogen(H2),triatomic,E.g-Ozone(O3),polyatomic,E.g-Sulphur(S8).
Hydrogen has an atomicity of 1, meaning that its molecules consist of single hydrogen atoms.
Atomicity ? Well one definition is the same as valency which for rubidium is 1.
3
The atomicity of sulfur in its elemental form is 8, meaning it exists as S8 molecules, where 8 sulfur atoms are chemically bonded together.
The atomicity of nitrogen is diatomic, meaning it exists as N2 molecules, which consist of two nitrogen atoms bonded together.
H-2 He- Li-2 Be- B-2 C-2 or as diamond N-2 O-2,3 F-2 Ne- Na- Mg- Al- Si- P- S-8 Cl-2 Ar- K- Ca-
Barium is a non metal element. Atomic Mass of it is 137.
the atomicity of ozone is 3 hehehehe./////////////......................
The atomicity of an element is determined by its tendency to form molecules and is related to the number of atoms that make up a molecule of that element. It is not calculated using a formula but can be determined based on the chemical structure of the element or compound. For example, diatomic elements like oxygen (O2) have an atomicity of 2, while monoatomic elements like helium (He) have an atomicity of 1.
Atomicity of water is 3.because molecular formula of water is H2O.atoms in hydrogen is 2 and oxygen is 1 and by adding we get 3 because atomicity is defined as the number of atoms in one molecule
Helium is a noble gas with an atomic number of 2, meaning it has a total of 2 protons in its nucleus. It is considered monatomic, existing as single atoms rather than forming molecules with other atoms.
The atomicity of an element refers to the number of atoms present in a molecule of that element. Sulfur typically forms molecules with 8 atoms (S8) due to its ability to form a stable ring structure. Chlorine, on the other hand, exists as diatomic molecules (Cl2) because it is more stable when paired with another chlorine atom through a single covalent bond.