MA.PS. PHYSICAL SCIENCES
Properties of Objects and Materials
PS.1. Differentiate between properties of objects (e.g., size, shape, weight) and properties of materials (e.g., color, texture, hardness).
States of Matter
PS.2. Compare and contrast solids, liquids, and gases based on the basic properties of each of these states of matter.
PS.3. Describe how water can be changed from one state to another by adding or taking away heat.