Born Learning Academy continues to find teachable moments for young kids in everyday activities. INDEPENDENCE, Ky. â Taking a quick trip to the grocery store and measuring ingredients for a favorite recipe may seem like simple, run-of-the-mill tasks, but for parents with small children they can be teachable moments.
Piperonyl butoxide (PBO) is an organic compound used as a component of pesticide formulations. It is a waxy white solid. It is a synergist. That is, despite having no pesticidal activity of its own, it enhances the potency of certain pesticides such as carbamates, pyrethrins, pyrethroids, and rotenone. It is a semisynthetic derivative of safrole.
Prepared in the laboratory by: methane. CH 4. Heating a compound called sodium ethanoate with another compound soda-lime (sodium hydroxide). The methane gas is collected over water. oxygen. O 2. Adding hydrogen peroxide solution to manganese IV oxide powder. The oxygen gas is collected over water. carbon dioxide. CO 2