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Burning anything. Mixing baking soda and vinegar. Frying an egg.
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What are the two changes of matter give 3 examples about the two changes of matter?
the change of matter are the physical and chemical change physical change is a substance that do not change. chemicalchange is a substance that change. examples of physical: crumpling of paper evaporation of liquid examples of chemical: digestion of food burning of wood
What are the 3 examples of chemical change?
A solid is formed in a liquid (precipitate) The change isn't easy to reverse. Heat or light is given off.
Examples chemical change?
1.burning a piece of paper 2.water evaporation 3.milk goes sour 4.match is lit 5.rusting of screws
Examples af a chemical reaction?
Bubbles, and heat change are examples of chemical reactions. When a chemical reaction happens, a compound is formed. It cant be separated. Another example could be change of colour. -making caramel sauce -getting a suntan
What are three things that are often indications of chemical changes?
Chemical changes can be identified by 1. Color change 2. Fizzing 3. Temperature changes 4. Odor changes 5. Change in the state of matter (solid, liquid, gas)
Examples of chemical change 4 examples please?
1.burning of wood 2.burning of magnesium in air 3.making curd from milk 4.heating sugar how come is these are 4 example
What are Examples of 3 basics of matter?
Water is a liquid. If you cool water enough it will change phase or state to become ice. If you heat water enough it will change phase or state and become steam
What makes up a chemical change?
The chemical change is made by these following:- 1. Temperature 2. pressure 3. Nature of chemical
What are the 3 key types of chemical reactions?
chemical displacement, chemical combination, chemical action
What is 3 examples of air matter?
owygen,hytrogen,and a balloon:)
What are 3 list of chemical change?
You know a chemical change happened if: -A change in color -Formation of a precipate (a solid) -Formation of a gas
What are 3 examples of energy transformations for a burning candle?
chemical->heat
