🧪 Chemical Reactions & Property Changes
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MS-PS1-2
Chemical ReactionsAnalyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.
Disciplinary Core Ideas (DCI)
PS1.A: Structure and Properties of Matter
Each pure substance has characteristic physical and chemical properties that can be used to identify it.
Each pure substance has characteristic physical and chemical properties that can be used to identify it.
PS1.B: Chemical Reactions
Substances react chemically in characteristic ways. In a chemical process, atoms are regrouped into different molecules.
Substances react chemically in characteristic ways. In a chemical process, atoms are regrouped into different molecules.
🎯 Learning Objectives
- Distinguish between physical and chemical properties
- Identify evidence of chemical reactions
- Analyze data to determine if reactions occurred
- Use characteristic properties to identify substances
