In 1913 one of Rutherford's students, Niels Bohr, proposed a model for the hydrogen atom that was consistent with Rutherford's model and yet also explained the spectrum of the hydrogen atom. The Bohr model was based on the following assumptions.1.odel of the Atom (Niels Bohr). In 1913 one of Rutherford's students, Niels Bohr, proposed a model for the hydrogen atom that was consistent with Rutherford's model and yet also explained the spectrum of the hydrogen atom. The Bohr model was based on the following assumptions. 1.
Norco is a medication that is available only by prescription. It is used in the treatment of pain that is moderate to moderately severe.Norco tablets are considered to be stronger than other medications containing hydrocodone/APAP because they do not contain as much acetaminophen per dosage.orco is made up of two medications: hydrocodone and acetaminophen. Hydrocodone is a narcotic that is semi-synthetic. It is an opioid pain reliever. Chemically, hydrocodone is related to codeine.
Known by brand names Vicodin, Norco and Lortab, hydrocodone is a powerful painkiller with a high potential for abuse and addiction. Understanding Hydrocodone. Hydrocodone is the powerful main ingredient in narcotic painkillers for moderate to severe pain. It is often administered orally to treat short-term dental and injury-related pain. People who use hydrocodone over a long period of time or in larger doses may start showing symptoms of hydrocodone addiction.