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When bacteria convert milk to yogurt is it a physical or chemical change?
The conversion of milk to yogurt is a chemical change. The bacteria in yogurt culture ferment the lactose in the milk into lactic acid, which changes the chemical composition and properties of the milk, resulting in the formation of yogurt.
Are colour and hardness examples of physical properties?
yes they are one of the 7 physical properties===========================Would they not be 2 of the 7 ?
Describe 2 physical properties of matter?
physical guantityby Brittney S
What are 2 physical properties of pencil lead?
Two physical properties of pencil lead are its gray color and its smooth, solid texture.
Why does buttermilk look kind of like yogurt?
what are the physical changes occur in yogurt making
The symbol for carbon 2 physical properties?
The chemical symbol of carbon is C. Two physical properties are (1) solid at room temperature and (2) high melting point.
Properties that describe the appearance of matter are known as?
physical
What is a physical properties of a material?
there are 4 main types of physical properties 1. Appearance 2. luster 3.Density 4.colour
What is the physical properties of materials?
there are 4 main types of physical properties 1. Appearance 2. luster 3.Density 4.colour
What are five physical properties?
The 5 physical properties are: 1. Mass 2. Strength 3. Ductility 4. Conductivity 5. Temperature stability
What 2 physical properties of matter are most useful for comparisons?
physical qualityby Brittney S
What is the separation of mixtures based on?
The physical properties of the things in the mixture. It could be that one part of the mixture is soluble, the other part insoluble - both physical properties. It could be that you use the boiling point of 2 liquids to separate them - physical properties. You could use a magnet if one part is magnetic and the other isn't - physical properties. And so on. But you are relying on physical properties rather than chemical properties.
