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Matter, Energy, and Change · Spring Term

Solutions and Suspensions

Students differentiate between solutions and suspensions, exploring factors affecting solubility and methods of separation.

Key Questions

  1. Differentiate between a solution, a suspension, and a colloid.
  2. Explain how temperature and stirring affect the rate at which a solute dissolves.
  3. Design a method to separate a mixture of sand, salt, and iron filings.

NCCA Curriculum Specifications

NCCA: Science - Materials - MixturesNCCA: Science - Materials - Separation
Class/Year: 2nd Class
Subject: Young Explorers: Investigating Our World
Unit: Matter, Energy, and Change
Period: Spring Term

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