What is the atomic mass of arsenic 76?
|Structure||Find Similar Structures|
|Synonyms||Arsenic-76 15575-20-9 Arsenic, isotope of mass 76|
What is the atomic number of arsenic 75?
|Group||15||Sublimes at 616°C, 1141°F, 889 K|
|Period||4||Sublimes at 616°C, 1141°F, 889 K|
|State at 20°C||Solid||75As|
What is the most common mass number of arsenic?
For elements that have more than one isotope, this number tells you the weighted average of the atomic masses of its stable isotopes. But since arsenic is monoisotopic, that number will tell you directly the atomic mass of its isotope. This means that arsenic’s stable isotope has an atomic mass of 74.992 u .
What has atomic number 13 and mass number 27?
An aluminium atom has an atomic number of 13 and a mass of 27. The number of protons in an atom’s nucleus is the atomic number.
How many neutrons are in arsenic-75?
Arsenic-75 33 protons 42 neutrons 33 electrons B.
What is the atomic structure of arsenic?
Arsenic Atomic and Orbital Properties
|Number of Neutrons||42|
|Shell structure (Electrons per energy level)||[2, 8, 18, 5]|
|Electron Configuration||[Ar] 3d10 4s2 4p3|
|Valence Electrons||4s2 4p3|
What is the atomic number 14?
The Elements, sorted by Atomic Number
What is the atomic number 16?
Sulfur – Element information, properties and uses | Periodic Table.
What is the neutrons for arsenic?
The nucleus consists of 33 protons (red) and 42 neutrons (blue).