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Types of Changes (Physical Changes (Size (Shrinks, Expands), Shape (Shape…
Types of Changes
Physical Changes
Size
Shrinks
Expands
Shape
Looks
Shape examples
Cone
Sphere
Color
Chemical Composition Unaffected
Endothermic Reaction
Reactants+Energy---> Products
Chemical Reaction
Absorbs Energy
Absorbs Heat
Absorbs Light
Opposite of Exothermic Reaction
Examples
Photosynthesis
Instant Cold Pack
Exothermic Reaction
Chemical Reaction
Releases heat
Releases light
Releases energy
Reactants--->Products+Energy
Opposite of Endothermic Reaction
Examples
Explosion
Boiling Water
Chemical Change
Color Change
Iron ---> Rust
Match burning
Production of Gas
Baking Soda
Vinegar
Into a Precipitate
Curdling Milk
