I love science! if you need any more help let me know i cant guarantee i can help but i will try!
The correct answer is "Some substances must be dissolved in water before they can be used".
It is called polarizability. A dipole moment is needed for the molecule or atom due to the distortion of the electron cloud. A dipole is a pair of electrical charges that have opposite signs and during a dipole moment two charges separate.
B: <span>It contains all of the wavelengths of the visible light spectrum.
Hope this helps mate =)</span>
Yes, Oxygen atoms may bond to themselves and they do, forming diatomic Oxygen gas.
