Answer:
I believe it's cirrus clouds.
Explanation:
Answer:
the element oxygen , represented by the symbol o, is classified as a pure substance
Answer:
Water is polar and oil is nonpolar so the substances won't mix.
Explanation:
Water is polar covalently bonded within the molecule. This unequal sharing of the electrons results in a slightly positive and a slightly negative side of the molecule. oils are nonpolar, so they will remain separate from molecules of a polar solvent such as water.