Standard 5.2.1
Develop and use a model to describe that matter is made of particles on a scale that is too small to be seen.
Standard 5.2.2
Ask questions to plan and carry out investigations to identify substances based on pattern of their properties. Emphasize using properties to identify substances.
Standard 5.2.3
Plan and carry out investigations to determine the effect of combing two or more substances. Emphasize whether a new substance is or is not created by the formation of a new substance with different properties.
Standard 5.2.4
Use computational thinking to provide evidence that regardless of the type of change that occurs when heating, cooling, or combining substances, the total weight of matter is conserved.
Develop and use a model to describe that matter is made of particles on a scale that is too small to be seen.
Standard 5.2.2
Ask questions to plan and carry out investigations to identify substances based on pattern of their properties. Emphasize using properties to identify substances.
Standard 5.2.3
Plan and carry out investigations to determine the effect of combing two or more substances. Emphasize whether a new substance is or is not created by the formation of a new substance with different properties.
Standard 5.2.4
Use computational thinking to provide evidence that regardless of the type of change that occurs when heating, cooling, or combining substances, the total weight of matter is conserved.