Imagine an uneven game of tug-of-war representing a polar covalent bond. Using appropriate chemistry terms, we might say that the side of the rope with the most people on it is more than the other side.

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.