If we were to classify the pure substance represented by the lewis dot structure seen here, we would classify it as a(n) a) element. b) compound. c) element and ion. d) compound and molecule.

The soviet union beat the us to the first successful launch, with the october 4, 1957, orbiting of sputnik 1, and later beat the us to have the first human in earth orbit, yuri gagarin, on april 12, 1961. the "race" peaked with the july 20, 1969, us landing of the first humans on the moon with apollo 11