Table of Contents
Is phosphorus-32 unstable?
Only one is stable, P-31, making phosphorus a monoisotopic element. Longer-lived phosphorus radioisotopes are phosphorus 33 (P-33) (half-life of 25.34 days) and phosphorus 32 (P-32) (14.263 days).
Is Phosphorus 33 stable or unstable?
Phosphorus 33 is an artificial radioactive element. It is produced with a low yield by the neutron bombardment of phosphorus 31 (stable). The phosphorus 33 has a radioactive period of 25.3 days.
Is phosphorus-32 an isotope?
Phosphorus-32 atom is the radioactive isotope of phosphorus with relative atomic mass 31.973907 and half-life of 14.26 days.
Is phosphorus 30 stable or unstable?
There are 21 isotopes of phosphorus that are recognized(1). Phosphorus-31 is naturally occuring and is stable(2). Phosphorus-26 through 30 and phosphorus-32 through 46 are artificially produced and are radioactive(2).
What is the atomic number of phosphorus-32?
15 protons
Phosphorus-32 (32P) is a radioactive isotope of phosphorus. The nucleus of phosphorus-32 contains 15 protons and 17 neutrons, one more neutron than the most common isotope of phosphorus, phosphorus-31….Phosphorus-32.
| General | |
|---|---|
| Neutrons | 17 |
| Nuclide data | |
| Natural abundance | trace |
| Half-life | 14.268 days |
What is the atomic number of phosphorus?
15
Phosphorus/Atomic number
What is the atomic number of phosphorus-31?
Phosphorus-31 atom is the stable isotope of phosphorus with relative atomic mass 30.973762 and nuclear spin (1)/2. A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.
What is the atomic mass of phosphorus-32?
31.973907
CHEBI:37972 – phosphorus-32 atom
| ChEBI Name | phosphorus-32 atom |
|---|---|
| ChEBI ID | CHEBI:37972 |
| Definition | The radioactive isotope of phosphorus with relative atomic mass 31.973907 and half-life of 14.26 days. |
| Stars | This entity has been manually annotated by the ChEBI Team. |
What is the atomic number of phosphorus 30?
Phosphorus is a chemical element with symbol P and atomic number 15.
Is phosphorus atomic mass 30 or 31?
Phosphorus is a monoisotopic element and its atomic weight is determined solely by its isotope 31P….Phosphorus.
| Isotope | Atomic mass (Da) | Isotopic abundance (amount fraction) |
|---|---|---|
| 31P | 30.973 761 998(5) | 1 |
What is the half life of phosphorus P-32?
Phosphorus-32 atom is the radioactive isotope of phosphorus with relative atomic mass 31.973907 and half-life of 14.26 days. Phosphorus P-32 is a radioactive isotope of phosphorus with beta particle-emitting radiocytotoxic activity.
How many isotopes of phosphorus are there in 15p?
Although phosphorus ( 15P) has 23 isotopes from 25P to 47P, only 31P is stable; as such, phosphorus is considered a monoisotopic element. The longest-lived radioactive isotopes are 33P with a half-life of 25.34 days and 32P with a half-life of 14.263 days.
How many protons and neutrons are in phosphorus 32?
The nucleus of phosphorus-32 contains 15 protons and 17 neutrons, one more neutron than the most common isotope of phosphorus, phosphorus-31.
What is the standard atomic weight of phosphorus?
Standard atomic weight A r, standard(P) Although phosphorus ( 15P) has 23 isotopes from 25P to 47P, only 31P is stable; as such, phosphorus is considered a monoisotopic element. The longest-lived radioactive isotopes are 33P with a half-life of 25.34 days and 32P with a half-life of 14.263 days.