New Hampshire Standards
NH.PS1. Physical Science: All living and nonliving things are composed of matter having characteristic properties that distinguish one substance from another (independent of size/amount of substance).
S:PS1:6:2.2. Properties: Students will identify substances by their physical and chemical properties, such as magnetism, conductivity, density, solubility, boiling and melting points.
NH.PS2. Physical Science: Energy is necessary for change to occur in matter. Energy can be stored, transferred and transformed, but cannot be destroyed.
S:PS2:6:1.1. Change: Students will differentiate between a physical change, such as melting, and a chemical change, such as rusting.