When a hydroxyl group is substituted for a hydrogen atom in a hydrocarbon, what type of molecule results? a. an alcohol c. a carboxylic acid b. an amine d. a polymer

If equal masses of the listed metals were collected , which would have a greatest volume ? a. aluminum 2.70,b. zinc7.14,c. copper 8.92,d. lead 11.34

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery