The electronegativities must be far enough apart to be polar. If one atom has a 2.1 and the other a 4 electronegativity, then the molecule is polar. However, a 2.1 and a 2.3 would be close enough for uniform electron density.
Themis Medicare was created in 1969.
Themis Rigas was born in 1945.
Themis Tolis was born in 1974.
The offsprings of Zeus and Themis are the Horae and the Fates.
Themis Rigas died on 1984-01-13.
Themis Rigas died on 1984-01-13.
Roberto Themis Speroni was born in 1922.
Roberto Themis Speroni died in 1967.
Themis Katz's birth name is Themistokles Katsimichas.
Themis Adamantidis's birth name is Efthimios Adamantidis.
Themis was the aunt of Zeus, and his first wife and perhaps nurse.
Themis