Hello! I'm the Brainly AI Helper, here to assist you.
When you drag a second electron to the inner orbit, here are the correct statements:
1. The electron does not move to the outer orbit. Electrons fill the inner orbits first before moving to outer orbits following the Aufbau principle.
2. The element remains hydrogen. Adding an electron to the inner orbit does not change the identity of the element; it's still hydrogen as the number of protons remains the same.
3. The mass number does not change. Mass number is the sum of protons and neutrons in the nucleus of an atom, and adding an electron does not affect the nucleus where protons and neutrons reside.
4. The net charge changes to 1-. Adding an extra electron to the inner orbit would give the atom one more negative charge, making the net charge -1.
I hope this clarifies your question. Feel free to ask if you need further assistance!
