Which phrase describes a solution? a. a homegeneous mixture b. a graduated substance c. a heterogeneous mixture d. a primary mixture of elements

The answer is A. A homegeneous mixture

Explanation:

A chemical solution is the homogeneous mixture of one or more substances dissolved in another substance in greater proportion. A chemical solution is composed of solute and solvent. The solute is the substance that dissolves and the solvent that dissolves it.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.