8.P1U1.1

NOTE: Those these are indicated for 5th grade, they align with both 5th grade and 8th grade AzSS standards. Through exploring melting, dissolving, and chemical change, students discover that mass is conserved during all these processes. Lesson 4.1 – Conservation of Mass Students measure the mass of substances before and after melting, dissolving, and a…

NOTE: Those these are indicated for 5th grade, they best align with both 5th and 8th grade AzSS standards. Students use baking soda, calcium chloride and other common substances to discover that when certain substances combine, a chemical reaction takes place, and new substances are formed. Lesson 3.1 – What’s the Difference between Baking Soda…