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WorksheetsPhysical and Chemical Changes Vocabulary Quiz
Total questions: 20
Worksheet time: 3600secs
properties that do not change the chemical composition of an object
physical change
chemical change
physical properties
physical change examples
sign that a new substance is being formed from a chemical change. Usually seen as bubbles.
production of gas
temperature change
production of heat or light
production of precipitate
an original substance at the beginning of a chemical reaction
precipitate
product
reactant
pecipitantor
visible change in a substance's color is evidence of a new substance being formed from a chemical change
physical change
chemical change examples
color change
chemical change
a change of matter that occurs when atoms link together in new ways, creating a new substance different from the original substance
physical change
chemical change examples
chemical process
chemical change
a property or characteristic of a substance that is observed or measured during a reaction in which the chemical composition or identity of the substance is changed
physical properties
chemical process
physical change
chemical change
Evidence of release of energy during a chemical change
physical change examples
production of gas
production of heat or light
production of a precipitate
evidence of release of energy during a chemical change in a liquid or inside another solid
production of gas
physical change examples
production of a precipitate
production of heat of light
weight, hardness, temperature, size, magnetism, physical state- solid, liquid, gas- relative density, solubility, and ability to insulate and conduct heat or electricity
physical property review examples
physical properties
physical change examples
chemical process
a substance at the end of a chemical reation
precipitate
product
reactant
chemical process
a solid formed from the chemical reaction of some solutions
reactant
physical change
precipitant
precipitate
a substance that takes part in and undergoes change during a reaction.
reactant
precipitant
precipitate
product
a chemical that causes a solid to form in a liquid solution
precipitate
physical change
reactant
precipitant
creation of a solid in a liquid or inside another solid during a chemical reaction
production of heat or light
production of a precipitate
physical change
production of gas
cutting, chopping, freezing, melting, boiling, painting, ripping, breaking, folding
chemical change
physical change examples
physical change
chemical change
a substance produced in a chemical reaction
product
reactant
precipitant
precipitate
increase or decrease of heat energy in a substance; may be evidence of a new substance
temperature change
production of gas
physical change
production of precipitate
a change of matter in size, shape, or state that does not change the type of matter
physical change
physical change examples
chemical change examples
chemical change
Increase or decrease of heat energy in a substance may be evidence of a new substance formed during chemical change.
temperature change
chemical process
production of gas
chemical change
rusting, burning, bubbling, precipitate, exploding, digesting, rotting, smelling, cooking
physical change examples
physical change
chemical change
chemical change examples
