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Properties of Matter

DEMO

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Properties of Matter: Investigation 2 - Density and Chemical Reactivity

In Investigation Two, students will calculate the density of six unknown substances then observe these substances undergo a chemical reaction. During this Investigation, students will:

  1. Calculate the density of six unknown substances using the mass and volume recorded from Investigation 1 using the formula: mass/volume.
  2. Observe six unknown substances undergo a chemical reaction when placed in iron chloride, acetic acid, or silver nitrate.
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Properties of Matter: Investigation 3 - Solubility and Miscibility

In Investigation Three, students will explore the solubility and miscibility of several substances in water. During this Investigation, students will:

  1. Observe whether five solid compounds are soluble in water or not.
  2. Observe whether three liquid compounds are miscible in water or not.
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Properties of Matter: Investigation 4 - Compounds and pH

In Investigation Four, students will explore the pH of several solid and liquid compounds. During this Investigation, students will:

  1. Determine the pH of several liquid and solid compounds in solution.
  2. Identified each solution as acidic, neutral, or alkaline (basic).

Pre-Test Key

Includes NGSS correlations

Post-Test

Includes NGSS correlations

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Properties of Matter