QQuestionChemistry
QuestionChemistry
The symbol P represents the element phosphorus. This element’s atomic number is 15. How many protons and electrons are in a P^3− ion?
A. 15 protons and 3 electrons
B. 12 protons and 15 electrons
C. 15 protons and 18 electrons
D. 18 protons and 15 electrons
6 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1Let's solve this step by step:
Step 2: Identify the atomic number of phosphorus
- The atomic number of phosphorus is 15 - This means a neutral phosphorus atom has 15 protons and 15 electrons
Final Answer
C. 15 protons and 18 electrons
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students