Homogeneous and heterogeneous mixtures settle, or separate. As a homogeneous mixture, a solution has one phase (liquid) although the solute and solvent can vary: for example, salt water. Air can be more specifically described as a gaseous solution (oxygen and other gases dissolved in the major component, nitrogen). Since interactions between molecules play almost no role, dilute gases form rather trivial solutions. In part of the literature, they are not even classified as solutions. In gas intermolecular space is greatest and intermolecular force of attraction is least. In chemistry, a mixture is a substance containing two or more elements or compounds that are not
I'm Not a Girl, Not Yet a Woman my album. Thanks for your input." "I'm Not a Girl, Not Yet a Woman" is a pop power ballad, founded on a strong piano melody, that lasts for three minutes and 49 seconds. The song is composed in the key of E♭ major and is set in time signature of common time, with a moderately slow tempo of 76 beats per minute. The song's lyrics talk about the angst and heartache that teenage girls suffer with puberty, where Spears claims, "I used to think I had the answers to everything." "I'm Not a Girl, Not Yet a Woman" has a