physical & chemical properties & changes. properties
TRANSCRIPT
Physical & Chemical Properties & ChangesPhysical & Chemical
Properties & Changes
PropertiesProperties
Physical or Chemical Property?
Physical or Chemical Property?Blue Color
physicalDensity
physicalFlammability
chemicalSolubility
physical
Blue Colorphysical
Densityphysical
Flammabilitychemical
Solubilityphysical
Physical or Chemical Property?
Physical or Chemical Property?
Reacts with acid to from H2chemical
Supports combustionchemical
Sour Tastephysical
Melting Pointphysical
Reacts with acid to from H2chemical
Supports combustionchemical
Sour Tastephysical
Melting Pointphysical
Physical or Chemical Property?
Physical or Chemical Property?
Reacts with water to form a gaschemical
Reacts with a base to form waterchemical
Hardnessphysical
Boiling Pointphysical
Reacts with water to form a gaschemical
Reacts with a base to form waterchemical
Hardnessphysical
Boiling Pointphysical
Physical or Chemical Property?
Physical or Chemical Property?
Can neutralize a basechemicalLusterphysicalOdorphysical
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Can neutralize a basechemicalLusterphysicalOdorphysical
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ChangeChange
Physical or Chemical Change?
Physical or Chemical Change?
Sodium Hydroxide dissolves in water.Physical
Hydrochloric acid reacts with potassium hydroxide to produce a salt, water, and heat.Chemical
Sodium Hydroxide dissolves in water.Physical
Hydrochloric acid reacts with potassium hydroxide to produce a salt, water, and heat.Chemical
Physical or Chemical Change?
Physical or Chemical Change?
A pellet of sodium is sliced in 2.Physical
Water is heated and changed to steam.Physical
Potassium Chlorate decomposes to potassium chloride and oxygenChemical
A pellet of sodium is sliced in 2.Physical
Water is heated and changed to steam.Physical
Potassium Chlorate decomposes to potassium chloride and oxygenChemical
Physical or Chemical Change?
Physical or Chemical Change?
Iron rusts.Chemical
Sodium catches fire.Chemical
EvaporationPhysical
Iron rusts.Chemical
Sodium catches fire.Chemical
EvaporationPhysical
Physical or Chemical Change?
Physical or Chemical Change?
Ice meltingPhysical
Milk souringChemical
Sugar dissolving in waterPhysical
Ice meltingPhysical
Milk souringChemical
Sugar dissolving in waterPhysical
Physical or Chemical Change?
Physical or Chemical Change?
Wood rottingChemical
Pancakes cookingChemical
Grass growingChemical
Wood rottingChemical
Pancakes cookingChemical
Grass growingChemical
Physical or Chemical Change?
Physical or Chemical Change?
A tire being inflated with airPhysical
Food being digestedChemical
Water being absorbed by a paper towelPhysical
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A tire being inflated with airPhysical
Food being digestedChemical
Water being absorbed by a paper towelPhysical
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Classifying MatterClassifying Matter
Pure SubstanceElementCompound
MixtureHomogeneousHeterogeneous
Pure SubstanceElementCompound
MixtureHomogeneousHeterogeneous
Pure Subs. Mixture
Material Elem Comp Hom Het
Salt
Block of Iron
Pepsi
Ice
Mercury in a thermometer
Pure Subs. Mixture
Material Elem Comp Hom Het
Salt Block of Iron Pepsi Ice Mercury in a thermometer
Pure Subs. Mixture
Material Elem Comp Hom Het
Vinegar & Oil
Copper wire
Air
Rust
Brass
Pure Subs. Mixture
Material Elem Comp Hom Het
Vinegar & Oil Copper wire Air Rust Brass
Pure Subs. Mixture
Material Elem Comp Hom Het
Aluminum foil
Homogenized milk
Sugar
Sugar water
Muddy water
Pure Subs. Mixture
Material Elem Comp Hom Het
Aluminum foil Homogenized milk Sugar Sugar water Muddy water
Pure Subs. Mixture
Material Elem Comp Hom Het
Neon gas in a sign
Piece of granite
Wood
Gasoline
Tap water
Distilled water
Pure Subs. Mixture
Material Elem Comp Hom Het
Neon gas in a sign Piece of granite Wood Gasoline Tap water
Distilled water