C.1.7 Perform calculations Identify density as an intensive property Density mass per unit volume Scale, Proportion, and – involving density and derived from two extensive properties. Material sample of matter. Quantity – distinguish among materials Identify unknown substance by based on densities. calculating density and comparing to known values of various samples. Identify and use correct units for density. Calculate volume, mass, and density when two of the three values are known. Standard 2: Atomic Structure and the Periodic Indiana Academic Standard Clarifying Statement Highlighted Vocabulary Words from the Crosscutting Concept Standard Defined C.2.1 Using available Experimental data quantities obtained Systems and System – experimental data, explain how through laboratory investigations Models and why models of atomic Model representation of a more complex – structure have changed over item/relationship Structure and Function time. Atomic structure the particles, amounts, – and position of particles within an atom Stability and Change
C.1.7 Perform calculations involving density and distinguish among materials based on densities. Identify density as an intensive property derived from two extensive properties. Identify unknown substance by calculating density and comparing to known values of various samples. Identify and use correct units for density. Calculate volume, mass, and density when two of the three values are known. Density – mass per unit volume Material – sample of matter. Scale, Proportion, and Quantity Standard 2: Atomic Structure and the Periodic Indiana Academic Standard Clarifying Statement Highlighted Vocabulary Words from the Standard Defined Crosscutting Concept C.2.1 Using available experimental data, explain how and why models of atomic structure have changed over time. Experimental data – quantities obtained through laboratory investigations Model – representation of a more complex item/relationship Atomic structure – the particles, amounts, and position of particles within an atom Systems and System Models Structure and Function Stability and Change