No
Russians are people with Slavic and Scandinavian (Norway, Sweden and Denmark) roots.
No. They are considered Nordic, not Scandinavian.
No
Yes, "Scandinavian" is considered a proper noun when referring to the people, culture, or languages of the Scandinavian countries (Norway, Sweden, Denmark, and sometimes Finland and Iceland).
Some Russians are Asian but some are also European as Russia is divided in between Asia and Europe.
Most Russians are descendants of various East Slavic tribes, including the Kievan Rus' and the Novgorod Republic. There are also influences from other cultures, such as Turkic and Scandinavian peoples, due to historical interactions and migrations in the region.
Both Norway and Finland have Russia on their eastern borders. Finland has the longer border, but is not considered culturally Scandinavian.
Iceland was ruled by Scandinavian countries for centuries. This caused Icelandic culture to be based on Scandinavian culture, the Icelandic language to be based off other Scandinavian languages, and the majority of Icelandics to be of Scandinavian descent. So in a way, Iceland could be considered a child of Scandinavia, as Scandinavia helped produce Iceland.
Sweden, Norway, and parts of Finland collectively occupy the Scandinavian peninsula. Denmark is often considered part of the Scandinavian region but is not located on the Scandinavian peninsula.
Yes, Denmark is considered a Scandinavian country along with Norway and Sweden. These countries share a cultural and historical connection, as well as geographical proximity in the Scandinavian Peninsula. Finland and Iceland are sometimes included in the broader definition of Scandinavia.
The Scandinavian country that begins with the letter N is, Norway.
Finland is often considered Scandinavian, but it's not. It's really a Nordic country.