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Chemical Properties ( Calcium Carbide & Water )
Transcript of Chemical Properties ( Calcium Carbide & Water )
grey or black
solid (at room temp.)
decomposes in water
the more pure the calcium carbide, the higher conductivity
slight blue hue
liquid (at room temp.)
takes shape of its container
the less pure, the more conductive
1 g/cm3 A physical property is a characteristic of a substance that can be observed and measured without changing the identity of the substance. Qualitative Physical Properties Quantitative Physical Properties Qualitative Physical Properties Quantitative Physical Properties A qualitative physical property can be observed and described without detailed measurement. A quantitative physical property can be measured and assigned a particular value. H2O + CaC2 C2H2 Chemical Properties bubbles on contact production of heat toxic production of acetylene combustible A chemical property describes the behavior a substance as it becomes a new substance reactivity with water calcium carbide reacts with water to produce acetylene gas. Physical Properties of Calcium Carbide (Ca C2)
Physical Properties of Water (H2O) water calcium
carbide acetylene Chemical Equation Thank You For Watching c: