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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 3 examples of matter and 3 non examples of matter?
Examples of matter: water, air, iron. Non-examples of matter: light, sound, thoughts.
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 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
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 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
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
Name 3 ways you can change the shape of matter without changing its mass?
EXAMPLES 1. Put a liquid in a different container 2. Crumple paper 3. Wrap up a cord 4. change hand gestures etc.
When a substance undergoes a phase change what occurs a particle change a chemical change a new substance is formed a physical change?
During a phase change, the substance transitions between different states of matter (solid, liquid, gas) without any change in the chemical composition of the particles involved. This means that there is no new substance formed and no chemical change taking place, it is solely a physical change.
What are 3 examples of chemical energy?
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