Answer :
To determine how many protons are in a nitrogen atom with a 3-charge, we can follow these steps:
1. Identify the Element:
- Nitrogen is a chemical element with the atomic number 7. The atomic number represents the number of protons in an atom of that element.
2. Understand the Charge:
- The charge of an atom affects its electrons, not its protons. A neutral nitrogen atom has 7 electrons. If it has a 3-charge (which is often written as 3-), it means it has gained 3 extra electrons, resulting in a total of 10 electrons (7 original + 3 extra).
3. Number of Protons:
- Regardless of the charge, the number of protons in the atom remains the same. Therefore, a nitrogen atom will still have 7 protons, because the atomic number (which defines the element) doesn't change with charge.
In conclusion, the number of protons in a nitrogen atom, regardless of its charge, is 7.
1. Identify the Element:
- Nitrogen is a chemical element with the atomic number 7. The atomic number represents the number of protons in an atom of that element.
2. Understand the Charge:
- The charge of an atom affects its electrons, not its protons. A neutral nitrogen atom has 7 electrons. If it has a 3-charge (which is often written as 3-), it means it has gained 3 extra electrons, resulting in a total of 10 electrons (7 original + 3 extra).
3. Number of Protons:
- Regardless of the charge, the number of protons in the atom remains the same. Therefore, a nitrogen atom will still have 7 protons, because the atomic number (which defines the element) doesn't change with charge.
In conclusion, the number of protons in a nitrogen atom, regardless of its charge, is 7.
