Cooking and Baking: Choose any ingredient in any recipe and find out, chemically, what that ingredient does. Example: What does baking soda do to cookies? (be sure to include the chemical name, formulat, and equation of the reaction)

14 days is the half-life of phosphorus-32

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.