answersLogoWhite

0


Best Answer

The atomic number is the number of protons, so 15.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

if there are 15 protons then the atomic number is 15. The element is Phosphorus.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

Since the atomic number is by definition equal to the number of protons of that particular element, the answer is 15 protons in Phosphorus, 15P .

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How many protons does atomic number of 15?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Chemistry

How many protons are in an atom of phosphorous?

All phosphorus atoms have 15 protons (hence their atomic number of fifteen). Assuming the atom is neutral, it will also have an equal amount of electrons.


If Phosphorous has an atomic mass of 30 and atomic number of 15 how many neutrons does it have?

Atomic mass is equal to the number of protons + neutrons present in the nuclide. The atomic number is defined as the number of protons in the nuclide. Therefore to find the number of neutrons use the formula: atomic mass = #protons + # neutrons solving for # of neutrons you get: # neutrons = atomic mass - # protons plug in the given values: #neutrons = 31 - 15 # neutrons = 16


How many protons are in an atom which has an atomic number of 15?

it's 31,because phosphorus has 16 neutron. So. 15+16=31


How many protons neutrons and electrons are present in one atom phosphorus?

There are 15 protons and 16 neutrons in the phosphorus atom. The atomic number, which is at the top of the square, represent the number of protons. In a neutral atom, there are the same amount of protons as well as electrons so there are 15 protons and 12 electrons. You can find the number of neutrons by subtracting the atomic number from the atomic mass and round to the nearest whole number. In this case, the atomic number would be 15 and the atomic mass is 31. 31 minus 15 is 16 neutrons total.


How many protons neutrons and electrons are in a nitrogen 15?

7 protons , 8 neutrons and 7 electrons in the neutral atom. Nitrogen has an atomic number of 7. The atomic number is the number of protons in the nucleus. In the neutral atom this is also the number of electrons . The "15" in nitrogen-15 is the mass number, the total number of protons and neutrons in the nucleus. Taking 7 from 15 there are therefore 8 neutrons in nitrogen-15.

Related questions

How many protons are in a atom of phosphorus?

The atomic number of phosphorus is 15. So there are 15 protons


How many protons in the nucleus of phosphorus?

The atomic number of phosphorus is 15. So there are 15 protons in the nucleus of protons


How many protons in the nuclei of Phosphorus?

15 (Its atomic number)


How many protons are in an atom of phosphorous?

All phosphorus atoms have 15 protons (hence their atomic number of fifteen). Assuming the atom is neutral, it will also have an equal amount of electrons.


How many protons are in an. Atom of phosphorus?

15, it the same as the atomic number.


From it's atomic number of 15 it is possible to predict that the phosphorus atom has?

15 protons. Atomic number determines the number of protons which the element has


How many protons is in the nuclei of phosphorus?

Atomic StructureNumber of Energy Levels: 3First Energy Level: 2Second Energy Level: 8Third Energy Level: 5


If Phosphorous has an atomic mass of 30 and atomic number of 15 how many neutrons does it have?

Atomic mass is equal to the number of protons + neutrons present in the nuclide. The atomic number is defined as the number of protons in the nuclide. Therefore to find the number of neutrons use the formula: atomic mass = #protons + # neutrons solving for # of neutrons you get: # neutrons = atomic mass - # protons plug in the given values: #neutrons = 31 - 15 # neutrons = 16


How many protons are in an atom which has an atomic number of 15?

it's 31,because phosphorus has 16 neutron. So. 15+16=31


Form a atomic number of 15 atoms?

Atomic number is the number of protons in an atom, not the number of atoms. The element with the atomic number 15 is phosphorus.


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.


How many protons electrons and neutrons does Si-29 has?

Silicon-29 has 14 protons (atomic number), 14 electrons if the atom is neutral, and 15 neutrons (mass number - atomic number).