Sound waves need a medium (or material) to travel through. These kinds of vibrational waves have another name; Longitudinal waves. In fact, there are two main types of waves; transverse and longitudinal. Longitudinal waves are where the vibration moves parallel to the direction the wave is traveling.
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Yes. An example is Methyl Alcohol, absorbs water. (CH3OH) Two elements can form different types of bonds and end up with different compounds. There is a small amount of elements. There is a bigger number of compounds.
_________ is the only element capable of forming stable, extended chains of atoms bonded into single, double, or triple bonds. Hydrocarbons containing carbons which are bonded by only single bonds. Hydrocarbons containing at least on Carbon-Carbon bond which is a double bond.
