Scientists have discovered how to use electricity to power cars. we have all seen ads for the new hybrids on television. running cars on electricity could a: conserve gasoline. b: the big oil companies. c: pollute the atmosphere d: use up mineral resources.

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6