The student will investigate and understand that objects are made of materials that can be described by their physical properties. Key concepts include:
a) objects are made of one or more materials;
b) materials are composed of parts that are too small to be seen without magnification;
c) physical properties remain the same as the material is reduced in size.
BBC – Solids & Liquids
Henrico 21 Lessons:
Go Green Crayon Factory