Answer:
<u><em>Rate of dissolving compounds:</em></u>
If we increase the temperature of the solution, then the dissolving compound would dissolve more easily.
<u><em>Boiling Point of Compounds:</em></u>
If the inter-molecular forces of any compound is really strong, then the boiling point of the compound would be really high.
The answer is B: 6; 4. Carbon has four electrons in its outermost shell, which are its valence electrons.
Frequency and wavelength are inversely proportional.
A shorter wavelength implies a higher frequency.