answersLogoWhite

0


Best Answer

Atomic number for p is 15. Atomic Mass for p is 31.

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is phosphorus' atomic number and atomic mass number?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the mass number of phosphorus?

Phosphorus is a non metal. atomic number of it is 15.


What is the average atomic mass of phosphorus?

why would I know this sit would not give me the answer :[


What is the mass of one atom of phosphorus?

Phosphorus is a non meta element. Atomic Mass of it is 31. Atomic number of it is 15.


What is Phosphorus's mass number?

i dont know if u what u meant but here's this Atomic Number: 15 Atomic Mass: 30.97376


What is the atomic number of the atom of phosphorus?

The atomic mass number of phosphorus is 31.


Which element has an atomic mass of 31?

The atomic mass of Phosphorus is 30.9738. However, Gallium has an atomic number of 31.


Phosphorus has an atomic mass of 31 and an atomic number of 15 the number of neutrons must be?

Mass number = no. of protons + neutrons Atomic number = no. of protonsThus (mass number - atomic number) gives you no. of neutrons.Therefore for phosphorus, the number of neutrons would be 16.


What is the approximate atomic mass of a nuclide of phosphorus that an atomic number of 15 and that has 16 neutrons?

The atomic mass of phosphorous-31 is 30,97376163(20).


How much does one gallon phosphorus weigh?

phosphorus' atomic mass,it's weight,is 30.974 the atomic number on the other hand is 15


What is the mass number of phosphrus?

Phosphorus is a non metal element. Atomic mass of it is 31.


How many neutrons does phosphorus -33 have?

18. Phosphorus has an atomic number of 15, therefore it has 15 protons. Phosphorus-33 has a total of 33 protons and neutron and therefore has 18 neutrons. Phosphorus-33 is a synthetic unstable isotope of P.


Avogadros number of phosphorus P atoms would have a mass of?

By saying Avogadro's number of atoms, you are saying one mole (or 6.02 × 1023 atoms). And one mole of any elements is its atomic mass. Phosphorus' atomic mass is 31.0 grams