Picture Vocabulary-Characteristics of Chemical Reactions

The smallest particle of an element; made of electrons, protons, and neutrons

• Molecule
• Cell
• Nucleus
• Atom

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NGSS.MS-PS1-1

Method or means of changing one or more chemicals or chemical compounds.

• Chemical transformation
• Chemical alteration
• Chemical process

• Chemical reaction

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NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

The process by which one or more substances change to produce one or more different substances

• Physical reaction
• Biological reaction
• Emotional reaction
• Chemical reaction

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NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A new substance with unique chemical and physical properties formed when two or more elements are chemically bonded during a chemical reaction

• Element
• Mixture
• Compound
• Solution

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NGSS.MS-PS1-1

NGSS.MS-PS1-5

The simplest unit of a chemical compound that can exist, formed when two or more atoms join together chemically

• Atom
• Element
• Molecule
• Compound

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NGSS.MS-PS1-1

An insoluble solid formed from a chemical reaction.

• Precipitate
• Condensation
• Sublimation
• Evaporation

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NGSS.MS-PS1-2

A substance produced during a chemical reaction

• reactant
• catalyst
• enzyme
• product

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NGSS.MS-PS1-2

NGSS.MS-PS1-5

Physical and chemical characteristics of matter used to describe or identify a substance.

• Properties
• Characteristics
• Qualities
• Attributes

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NGSS.MS-PS1-2

A substance that takes part in and undergoes change during a chemical reaction

• Catalyst
• Inhibitor
• Product
• Reactant

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NGSS.MS-PS1-2

Materials made from one or more natural substances that undergo a chemical process

• Organic materials
• Synthetic materials
• Artificial materials
• Man-made materials

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NGSS.MS-PS1-3