Chemical reaction in both happens slowly.
Both milk souring and iron rusting are chemical changes.
Souring, as in Souring milk," Mom! This Milk Is Souring!" YUCK!!! ==Gee, sour milk...?== Now that's a "rousing" thought...
There are several, 1-souring of milk, 2-rusting of iron, 3- effect of age on body parts, e.t.c.
souring is the property of milk
The cast of Souring of Milk - 1947 includes: Carleton Hobbs as Himself - Narrator
Chemical Change.
Souring milk! (Heh, I hate section reviews!)
The souring and curdling of milk is caused by bacteria.
The spoilage of milk is sometimes called souring.
making regular milk.
nothing.
Physical - Breaking of glass Boiling of water Melting of ice Cutting of vegetables Chemical - Burning of paper Cooking of food Rusting of iron Souring milk