STEAM Education is an approach to learning that uses Science, Technology, Engineering, the Arts and Mathematics as access points for guiding student inquiry, dialogue, and critical thinking. Use of STEAM lessons in teaching process, increased critical thinking, improved student achievement and help to development of personality formation. This article discusses the advantage of the STEAM methods and shown that an example of a STEAM-based chemistry lesson model. Key words: STEAM education,critical thinking, science, technology, engineering, teaching of chemistry, chemical experiment