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A Systematic Exploration of the Powders: Clues from Mixtures

Objectives
• Students learn procedures for conducting a fair and systematic test
• Students learn the properties of several powders when mixed with different liquids
• Students practice data collection and recording


Vocabulary
dissolve - to make a solution by mixing with a liquid
solvent - a liquid that dissolves another substance
solute - a substance that dissolves or goes into solution
physical change - an interaction that occurs when properties change but no new substance is formed
chemical change - an interaction such that a new substance is formed from the original substance
Session 1 -
    Science Notebook Page A
    Science Notebook Page B
Session 2 -

Session 3 -

Session 4 -
    Home-School Worksheet
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