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12 worksheets · Save $7.20 (20%) · prices shown inside the bundle

1. 01
   Grade 7 Science | Purity Assessment Reading Worksheet & Answer Key (PDF)

   Grade 7 · Science

   • Understand the analytical indicators used to assess material purity.
   • Identify methods to detect contamination in chemical samples.
   • Compare different techniques such as melting points, conductivity, and gravimetric analysis.

   +1 more
   $2.40$3.00
2. 02
   Grade 7 Science | Substance Basics Reading Worksheet PDF with Answer Key

   Grade 7 · Science

   • Understand the classification of substances into pure substances and mixtures.
   • Identify examples of elements, compounds, and mixtures in real-world contexts.
   • Recognize the properties that distinguish pure substances from mixtures.

   +1 more
   $2.40$3.00
3. 03
   Grade 7 Science | Mixture Types Reading Worksheet (PDF + Answer Key)

   Grade 7 · Science

   • Understand the classification of mixtures into solutions, colloids, and suspensions.
   • Identify examples of different mixture types based on their properties.
   • Describe the factors that distinguish homogeneous and heterogeneous mixtures.

   +1 more
   $2.40$3.00
4. 04
   7th Grade Science | Physical Properties Reading Worksheet & Answer Key (PDF)

   Grade 7 · Science

   • Define and describe key physical properties used to characterize materials.
   • Link macroscopic measurements like density, melting point, and electrical conductivity to molecular structure and intermolecular forces.
   • Explain how phase-change temperatures and other physical descriptors assist in material classification and selection.
   $2.40$3.00
5. 05
   Grade 7 Science | Chromatography Techniques Reading Worksheet & Answer Key (PDF)

   Grade 7 · Science

   • Understand the principles of chromatographic separation including differential partitioning.
   • Identify the roles of stationary and mobile phases in chromatography.
   • Describe how molecular polarity affects component separation.

   +2 more
   $2.40$3.00
6. 06
   Grade 7 Science | Density Separation Reading Worksheets (PDF + Answer Key)

   Grade 7 · Science

   • Explain the principles of density-driven separation techniques such as decanting, floatation, and centrifugation.
   • Identify examples of density separation methods like oil-water separation and blood fractionation.
   • Understand how buoyant force, sedimentation rate, and centrifugal acceleration relate to particle size and density.

   +1 more
   $2.40$3.00
7. 07
   7th Grade Science | Elements Versus Compounds Reading Worksheet & Answer Key

   Grade 7 · Science

   • Understand the differences between elements and compounds based on atomic composition and bonding.
   • Identify examples of elements and compounds and describe their characteristic properties.
   • Explain how chemical combinations alter properties compared to the constituent elements.
   $2.40$3.00
8. 08
   7th Grade Science | Simple Distillation Reading Worksheets & Answer Key (PDF)

   Grade 7 · Science

   • Understand the principles of simple distillation and how it separates miscible liquids based on boiling points.
   • Explain the concepts of vapor pressure, boiling point differences, and condensation in the distillation process.
   • Identify practical applications of distillation, such as ethanol-water separation, and recognize its limitations.

   +1 more
   $2.40$3.00
9. 09
   Grade 7 Science | Evaporation Crystallization Reading Worksheet (PDF + Rubric)

   Grade 7 · Science · 8 Pages

   • Understand the process of evaporation and crystallization in recovering solutes.
   • Identify the factors affecting crystal growth, size, and purity.
   • Describe examples of evaporation crystallization like salt production and sugar crystallization.

   +1 more
   $2.40$3.00Preview
10. 10
    Grade 7 Science | Chemical Properties Reading Worksheet (PDF & Rubric)

    Grade 7 · Science

    • Understand the definition and significance of chemical properties in materials
    • Identify observable indicators of chemical changes such as gas evolution, color change, and precipitate formation
    • Differentiate between chemical stability of noble metals and reactive non-metals

    +1 more
    $2.40$3.00