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Chemistry

TermDefinition
Solid Has a fixed volume and shape
Liquid Has a fixed volume but not a fixed shape
Gas Does not have a fixed volume or shape
Dissolve When a material mixes completely and appears as just one material. Dissolving substances together causes properties to change but no reaction to occur.
Brittleness Property that describes if a substance can be shaped or not
Reflectivity Describes how much light bounces off a material
Hardness How easily a material can be scratched or dented
Color Looking at color helps to see the differences in materials
Solubility Describes whether a substance can dissolve in another substance
Electrical Conductivity Describes how well a substance allows an electrical current to flow through it. Metal has high electrical conductivity. Plastic covers a power cord because it has low electrical conductivity.
Thermal Conductivity How well a substance allows heat to flow through it. Metal has a high thermal conductivity.
Burning When a new substance burns it changes into a new substance
Bubbling Substances change when they bubble. When two chemicals are poured into a beaker and a fountain of bubbles erupts from the beaker, gas is formed.
Rusting When something rusts it changes from a shapeable substance into a brittle orange substance.
State Change changing from one state to another, which means that it is kept at the same total amount
Created by: user-1770249
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