Matter: Structure and Properties

Particle Model of Matter
Develop a model to describe that matter is made of particles too small to be seen.

Conservation of Matter
Measure and graph quantities to provide evidence that regardless of the type of change that occurs when heating, cooling, or mixing substances, the total weight of matter is conserved.

Material Properties
Make observations and measurements to identify materials based on their properties.

Mixing Substances
Conduct an investigation to determine whether the mixing of two or more substances results in new substances.