Material that allows electrons to flow through easily.
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Density
The ratio of mass to volume (g/cm3 or g/mL)
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Magnetism
Force of attraction or repulsion between like or unlike poles.
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Malleability
Ability to be hammered or shaped into thin sheets.
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Chemical Reaction
Change of a substance into a new one that has a different chemical identity.
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Physical Change
Changes the physical properties without changing the identity of the identity of the substance. (Ex: Ice melting)
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Chemical Change
A substance is CHANGED into a new substance with different proper
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Solubility
A measure of how much of a substance dissolves into in a given amount of another substance.
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Chemical Reactivity
Describes how an element forms bonds with other elements. This is unique for each group/family.
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Specific Heat
The amount of heat needed to raise the temperature of a substance by 1 degree Celsius.
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The Law of Conservation of Matter states....
1) Matter cannot be destroyed or created in chemical reactions. 2) In a chemical reaction, the total mass of the reactants equals the total mass of the pro
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What is chemistry?
The scientific study of matter, its properties, and interactions with other matter and energy.
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Catalyst
a substance that causes or accelerates a chemical reaction. The catalyst was the yeast in elephant toothpaste.
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What is matter?
Anything that has mass and volume.
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What is an atom?
The smallest part of an element.
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What is sublimation?
Phase change- solid to a gas without an intervening stage of a liquid.