Physical and Chemical Properties of Milk Milk is a white or yellow-white, opaque liquid. The color is influenced by scattering and absorp... Specific gravity of milk. Density is the weight of a substance per unit of volume, while specific gravity is the ratio between the density of the substance and that o...
Because subatomic particles ARE what make up atoms.
There are only 2 atoms in an Oxygen molecule
D. Changes
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