What element does YB stand for?
ytterbium (Yb), chemical element, a rare-earth metal of the lanthanide series of the periodic table.
What is the electron configuration of YB?
Xe 4f14 6s2
Ytterbium/Electron configuration
What is the chemical formula for ytterbium?
Yb
Ytterbium
| PubChem CID | 23992 |
|---|---|
| Chemical Safety | Laboratory Chemical Safety Summary (LCSS) Datasheet |
| Molecular Formula | Yb |
| Synonyms | 7440-64-4 Yb Ytterbium UNII-MNQ4O4WSI1 MNQ4O4WSI1 More… |
| Molecular Weight | 173.05 |
What is the mass number of YB?
173.04 u
Ytterbium/Atomic mass
Who named ytterbium?
Jean Charles Galissard de Marignac
In 1878 Jean Charles Galissard de Marignac, a Swiss chemist, discovered that erbia was itself consisted of two components. One component was named ytterbia by Marignac while the other component retained the name erbia. Marignac believed that ytterbia was a compound of a new element, which he named ytterbium.
How many electrons are in ytterbium 4th shell?
Ytterbium atoms have 70 electrons and the shell structure is 2.8. 18.32. 8.2.
What is the 70 element?
Ytterbium is a chemical element with symbol Yb and atomic number 70. Classified as a lanthanide, Ytterbium is a solid at room temperature.
Which element has 70 neutrons?
Antimony (Sb). Diagram of the nuclear composition and electron configuration of an atom of antimony-121 (atomic number: 51), the most common isotope of this element. The nucleus consists of 51 protons (red) and 70 neutrons (yellowe).
How was ytterbium named?
Ytterbium is named after the town of Ytterby near Stockholm in Sweden, and makes up the fourth element to be named after this town, the others being of course yttrium, terbium and erbium.
What element has 159 neutrons?
| Name | Lawrencium |
|---|---|
| Atomic Mass | 262.0 atomic mass units |
| Number of Protons | 103 |
| Number of Neutrons | 159 |
| Number of Electrons | 103 |
Which is an excited isotope of yb-171?
Yb-171 in an excited state has been proposed as an optical frequency standard, while the other Yb isotopes are used in various physics experiments. More isotope and NMR data…
What are the three types of mixtures?
Mixtures are substances that are formed by physically mixing two or more substances. Compounds can be of three types, which are: covalent compounds, metallic compounds and ionic compounds. Note: Compounds can be classified as organic compounds or inorganic compounds depending on the presence of carbon in the molecular structure.
What’s the difference between a compound and a mixture?
Compound are substances which can be formed by chemically combining two or more elements. Mixtures are substances that are formed by physically mixing two or more substances. Compounds can be of three types, which are: covalent compounds, metallic compounds and ionic compounds.
What can yb-176 be used for in physics?
Yb-176 can be used as a target for the production of carrier-free Lu-177 with a high specific activity. Yb-171 in an excited state has been proposed as an optical frequency standard, while the other Yb isotopes are used in various physics experiments.