This NGSS-aligned unit includes materials to teach about atoms and their structure, conservation of mass, properties of matter, and physical and chemical changes. It also includes close reading, math activities, science labs, and an art lesson.Resources for Input:- Unit essential question- Inquiry chart printable- 5 pages of observation chart photos- Printable CCD (3 templates) and teacher samples- The Important Book About Chemistry and Matter (1 title page, 5 content pages and corresponding hea