9-06 QUIZ: Changes in Matter VOCAB

Evidence of a chemical change

• unexpected Color change, Gas produced, Light produced, unexpected Temperature change, Precipitate

• the amount of matter in an object

• the degree of hotness or coldness of an object

• change which alters the physical properties of a substance without changing its identity

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112.27.b.6.C

change which alters the physical properties of a substance without changing its identity

• Kinetic energy

• Physical change

• Precipitate

• Photosynthesis

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112.27.b.6.C

a change in matter that produces a new substance

• Chemical change

• molecule

• Temperature

• Mixture

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112.27.b.6.C

the physical matter of which living or nonliving things are composed

• Physical change

• reactivity

• substance

• Heterogeneous mixtures

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112.27.b.6.C

a substance made by mixing other substances together.

• Mixture

• chemical reaction

• reactivity

• Temperature

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112.27.b.6.C

the tendency of two or more chemicals to react

• Kinetic energy

• substance

• Evidence of a chemical change

• reactivity

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112.27.b.6.C

any of a material's properties that becomes evident during, or after, a chemical reaction

• Chemical properties

• reactivity

• Physical properties

• mass

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112.27.b.6.C

two or more atoms joined together

• Physical change

• Chemical change

• molecule

• Mixture

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112.27.b.6.C

a gaseous, liquid or solid mixture that has the same proportions of its components throughout a given sample.

• Chemical properties

• Homogeneous mixtures

• Physical properties

• reactivity

Tags

112.27.b.6.C

New substances are always created by this kind of changes.

(a)  

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112.27.b.6.C