Final answer:
The twelve principles of green chemistry target reductions in energy consumption, environmental impact, and chemical waste to achieve a sustainable and environmentally friendly approach to chemical processes.
Step-by-step explanation:
The twelve principles of green chemistry aim to reduce energy consumption, environmental impact, and chemical waste. These principles include using renewable raw materials, employing catalysts instead of stoichiometric reagents, avoiding the creation of chemical derivatives, maximizing atom economy, designing safer chemicals and products, and minimizing the potential for accidents.
Green chemistry's goal is to minimize the use of hazardous substances and the generation of waste, ultimately leading to processes that are more environmentally friendly and sustainable.