Investigate the properties of a substance before, during, and after a chemical reaction to find evidence of change.
Students will explain the difference between a physical change and a chemical change.
No resources have been tagged as aligned with this standard.
Provide evidence from observations to construct an explanation that some changes in matter caused by heating or cooling can be reversed and some changes are irreversible.
Plan and carry out an investigation to predict and observe whether objects, based on their physical attributes, will sink or float.
Determine that the weight of water before freezing, after freezing, and after melting stays the same.
Describe changes in the size, weight, color, or movement of things, and note which of their other qualities remain the same during a specific change.
Compare very different sizes (large/small), ages (parent/baby), speeds (fast/slow), and weights (heavy/light) of both manmade and natural things.