Hello, the answer to this question would be D. A chemical property is a<span> </span>chemical property<span> is any of a material's </span>properties <span>that becomes evident during, or after, a </span>chemical <span>reaction. And ignition is a chemical reaction. So therefore, the answer is D. Please mark as Brainliest!</span>
Answer is: one electron in the first three orbitals, none in the fourth or fifth orbitals. All three electrons will have parallel spins (unpaired electrons).
This is Hund's rule - orbitals of the same energy are each filled with one electron before filling any with a second, these first electrons have the same spin.
Answer:
The answer is no.
Explanation:
The surface of earth does not always stay the same as we know earth constantly moves and the surface of earth is constantly remodeled by various geological processes.
Your answer is the element of S I think.