If you are taking finasteride to treat BPH, you should know that finasteride may control your condition, but will not cure it. It may take at least 6 months before your symptoms improve. Continue to take finasteride even if you feel well.
The outermost energy shell of an atom, containing the valence electrons involved in the chemical reactions of that atom. orbital. The three-dimensional space where an electron is found 90% of the time. outermost. How an atom behaves chemically mostly depends on the number of electrons in the atom's ____________ shell.
The three basic subatomic particles that comprise an atom are protons, electrons, and neutrons. The historical definition of a subatomic particle was expanded over the past several decades to include elementary particles that are less complex than an atom and cannot be broken down further.