Science Worksheets and Study Guides Eighth Grade. Properties of atoms

The resources above correspond to the standards listed below:

Kentucky Standards

KY.CC. Core Content for Assessment v.4.1
SC-08-1.1. Structure and Transformation of Matter: During the middle years, physical and chemical changes in matter are observed, and students begin to relate these changes to the smaller constituents of matter - namely, atoms and molecules.
SC-08-1.1.2. Physical Science: Students will understand that matter is made of minute particles called atoms, and atoms are composed of even smaller components. The components of an atom have measurable properties such as mass and electrical charge. Each atom has a positively charged nucleus surrounded by negatively charged electrons. The electric force between the nucleus and the electrons holds the atom together.
KY.PS. Program of Studies 2006
SC-8-STM. Big Idea: Structure and Transformation of Matter (Physical Science) - A basic understanding of matter is essential to the conceptual development of other big ideas in science. During the middle years, physical and chemical changes in matter are observed, and students begin to relate these changes to the smaller constituents of matter - namely, atoms and molecules. The use of models (and an understanding of their scales and limitations) is an effective means of learning about the structure of matter. Looking for patterns in properties is also critical to comparing and explaining differences in matter. (Academic Expectations 2.1, 2.2, 2.4, 2.5)
SC-8-STM-S-2. Program of Studies: Skills and Concepts - Students will analyze models/representations of elements and basic atomic structure
SC-8-STM-U-2. Program of Studies: Understandings - Students will understand that because atomic structure is not directly observable, models (physical and conceptual) are used to facilitate understanding. What kind of model to use and how complex it should be depends on its purpose.