<span>Four orbitals are needed to contain six electrons if two electrons are unpaired. According to Hund's rule, degenerate orbitals are filled evenly. Electrons minimize the force of repulsion by orbiting at a distance.</span>
The best and most correct answer among the choices provided by your question are the choices b, c, and d.
Faster movement of people, products, and ideas increased, CO2 emissions, increased pollution <span>resulted from advanced methods of transportation that rely on oil for fuel.</span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
Radiation - The other two ways are conduction and convection, both of which need matter to transfer energy.
I think the product would be: Mg(NO3)2 + Ni
This would probably be based on the number and type of chemical bonds the substance has.