What is the name of the great white whale?

According to valence bond theory, which orbitals overlap in the formation of the bond in hf according to valence bond theory, which orbitals overlap in the formation of the bond in hf 2s on h and 2p on f 1s on h and 2s on f 1s on h and 1p on f 1s on h and 2p on f 1s on h and 3p on f

What quantity do units represent in value

Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?