Is melting butter a example of physical change or chemical change?
Chemical chnage
Physical chnage
Select all that are a Physical chemical change
Chopping wood
Burning hair
Bleaching hair
Snow melting
Which change produces a new substances
Chemical change
Physical change
Select all that are chemical change
Rusting iron
Burning wood
Cutting hair
What is the difference between physical and chemical change
Physical is when it forms a new substances but, chemical just changes its form
Chemical is when it forms a new substances and physical it just changes its form
An example have physical change is
Cooking a egg
Cutting a piece of paper
An example of chemical change is
Milk going sour
Chopping wood
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